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amiro-os / test / periphery-lld / bq27500_v1 / aos_test_bq27500.c @ 96621a83

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1 e545e620 Thomas Schöpping
/*
2
AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
3 96621a83 Thomas Schöpping
Copyright (C) 2016..2020  Thomas Schöpping et al.
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5
This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
9

10
This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
14

15
You should have received a copy of the GNU General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <amiroos.h>
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#include <aos_test_bq27500.h>
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#if (AMIROOS_CFG_TESTS_ENABLE == true) || defined(__DOXYGEN__)
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#include <string.h>
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/******************************************************************************/
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/* LOCAL DEFINITIONS                                                          */
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/******************************************************************************/
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// change saved unseal keys to test bruteforcing
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#if defined(BQ27500_TEST_BRUTEFORCE)
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#if defined(BQ27500_LLD_DEFAULT_UNSEAL_KEY0)
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#undef BQ27500_LLD_DEFAULT_UNSEAL_KEY0
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#define BQ27500_LLD_DEFAULT_UNSEAL_KEY0 0x1234
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#endif /* defined(BQ27500_LLD_DEFAULT_UNSEAL_KEY0) */
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#if defined(BQ27500_LLD_DEFAULT_UNSEAL_KEY1)
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#undef BQ27500_LLD_DEFAULT_UNSEAL_KEY1
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#define BQ27500_LLD_DEFAULT_UNSEAL_KEY1 0x5678
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#endif /* defined(BQ27500_LLD_DEFAULT_UNSEAL_KEY1) */
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#endif /* defined(BQ27500_TEST_BRUTEFORCE) */
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/******************************************************************************/
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/* EXPORTED VARIABLES                                                         */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL TYPES                                                                */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL VARIABLES                                                            */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL FUNCTIONS                                                            */
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/******************************************************************************/
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bq27500_lld_control_status_t _try_unseal(BQ27500Driver* driver, uint16_t key0, uint16_t key1, apalTime_t timeout) {
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  uint16_t dst;
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  bq27500_lld_control_status_t ctrl;
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  bq27500_lld_send_ctnl_data(driver, key1, timeout);
65
  aosThdUSleep(1);
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  bq27500_lld_send_ctnl_data(driver, key0, timeout);
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  aosThdUSleep(1);
68
  bq27500_lld_sub_command_call(driver, BQ27500_LLD_SUB_CMD_CONTROL_STATUS, timeout);
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  aosThdUSleep(1);
70
  bq27500_lld_std_command(driver, BQ27500_LLD_STD_CMD_Control, &dst, timeout);
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  bq27500_lld_sub_command_read(driver, &ctrl.value, timeout);
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  return ctrl;
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}
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uint8_t _bruteforce_sealed_key_bitflips(BaseSequentialStream* stream, BQ27500Driver* driver, uint16_t key0, uint16_t key1, apalTime_t timeout) {
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  bq27500_lld_control_status_t ctrl;
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  uint16_t k0;
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  uint16_t k1 = key1;
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  for (uint8_t i = 0; i < 16; i++) {
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    k0 = key0 ^ (1 << i); // flip bit i
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    ctrl = _try_unseal(driver, k0, k1, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
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      return 1;
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    }
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  }
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  k0 = key0;
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  for (uint8_t i = 0; i < 16; i++) {
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    k1 = key1 ^ (1 << i); // flip bit i
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    ctrl = _try_unseal(driver, k0, k1, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
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      return 1;
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    }
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  }
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  return 0;
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}
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101
void _bruteforce_sealed_key(BaseSequentialStream* stream, BQ27500Driver* driver, apalTime_t timeout) {
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  chprintf(stream, "start bruteforcing sealed keys...\n");
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  bq27500_lld_control_status_t ctrl;
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  uint16_t key0_reversed = 0x7236;
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  uint16_t key1_reversed = 0x1404;
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  uint16_t key0 = BQ27500_LLD_DEFAULT_UNSEAL_KEY0;
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  uint16_t key1 = BQ27500_LLD_DEFAULT_UNSEAL_KEY1;
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  uint16_t k0 = key0;
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  uint16_t k1 = key1;
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  // testing default keys in different orders
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  chprintf(stream, "\ttry reversed byte order and different key order...\n");
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  // default unseal keys
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  ctrl = _try_unseal(driver, k0, k1, timeout);
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  if (ctrl.content.ss == 0x0) {
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    chprintf(stream, "\t\tSUCCESS!\n");
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    chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
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    return;
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  }
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  // default unseal keys in reversed order
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  ctrl = _try_unseal(driver, k1, k0, timeout);
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  if (ctrl.content.ss == 0x0) {
123
    chprintf(stream, "\t\tSUCCESS!\n");
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    chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
125
    return;
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  }
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  // byte reversed keys
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  k0 = key0_reversed;
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  k1 = key1_reversed;
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  ctrl = _try_unseal(driver, k0, k1, timeout);
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  if (ctrl.content.ss == 0x0) {
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    chprintf(stream, "\t\tSUCCESS!\n");
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    chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
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    return;
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  }
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  // byte reversed keys in reversed order
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  ctrl = _try_unseal(driver, k1, k0, timeout);
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  if (ctrl.content.ss == 0x0) {
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    chprintf(stream, "\t\tSUCCESS!\n");
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    chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", k0, k1);
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    return;
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  }
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  chprintf(stream, "\t\tfailed\n");
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  // testing single bit flips of the default keys in different orders
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  chprintf(stream, "\ttry single bit flips of default keys...\n");
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  // default unseal keys
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  uint8_t result = 0;
150
  result = _bruteforce_sealed_key_bitflips(stream, driver, key0, key1, timeout);
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  if (result == 1) {
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    return;
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  }
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  // default unseal keys in reversed order
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  result = _bruteforce_sealed_key_bitflips(stream, driver, key1, key0, timeout);
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  if (result == 1) {
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    return;
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  }
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  // byte reversed keys
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  result = _bruteforce_sealed_key_bitflips(stream, driver, key0_reversed, key1_reversed, timeout);
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  if (result == 1) {
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    return;
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  }
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  // byte reversed keys in reversed order
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  result = _bruteforce_sealed_key_bitflips(stream, driver, key1_reversed, key0_reversed, timeout);
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  if (result == 1) {
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    return;
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  }
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  chprintf(stream, "\t\tfailed\n");
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  // bruteforcing one of the keys, assuming only one of them was changed
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  chprintf(stream, "\ttry bruteforcing a single key...\n");
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  // default unseal key0
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, key0, i, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", key0, i);
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      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 1/8\n");
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  // reversed unseal key0
185
  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, key0_reversed, i, timeout);
187
    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", key0_reversed, i);
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      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 2/8\n");
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  // default unseal key0 in reversed order
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, i, key0, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", i, key0);
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      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 3/8\n");
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  // reversed unseal key0 in reversed order
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, i, key0_reversed, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", i, key0_reversed);
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      return;
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    }
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  }
213
  chprintf(stream, "\t\tkey failed. 4/8\n");
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  // default unseal key1
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, i, key1, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", i, key1);
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      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 5/8\n");
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  // reversed unseal key1
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, i, key1_reversed, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", i, key1_reversed);
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      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 6/8\n");
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  // default unseal key1 in reversed order
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, key1, i, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", key1, i);
240
      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 7/8\n");
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  // reversed unseal key1 in reversed order
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    ctrl = _try_unseal(driver, key1_reversed, i, timeout);
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    if (ctrl.content.ss == 0x0) {
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      chprintf(stream, "\t\tSUCCESS!\n");
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      chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", key1_reversed, i);
250
      return;
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    }
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  }
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  chprintf(stream, "\t\tkey failed. 8/8\n");
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  chprintf(stream, "\t\tfailed\n");
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  // full bruteforce
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  chprintf(stream, "\tbruteforcing both keys...\t");
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  for (uint32_t i = 0; i <= 0xFFFF; i++) {
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    chprintf(stream, "\t\ti: %u\n", i);
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    for (uint32_t j = 0; j <= 0xFFFF; j++) {
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      ctrl = _try_unseal(driver, i, j, timeout);
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      if (ctrl.content.ss == 0x0) {
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        chprintf(stream, "\t\tSUCCESS!\n");
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        chprintf(stream, "\t\tkey0: 0x%X, key1: 0x%X\n", i, j);
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        return;
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      }
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    }
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  }
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  chprintf(stream, "\t\tfailed, no keys could be found");
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}
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/******************************************************************************/
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/* EXPORTED FUNCTIONS                                                         */
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/******************************************************************************/
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aos_testresult_t aosTestBq27500Func(BaseSequentialStream* stream, const aos_test_t* test)
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{
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  aosDbgCheck(test->data != NULL && ((aos_test_bq27500data_t*)(test->data))->driver != NULL);
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  // local variables
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  aos_testresult_t result;
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  int32_t status;
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  bq27500_lld_batlow_t bl;
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  bq27500_lld_batgood_t bg;
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  uint16_t dst;
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  bq27500_lld_flags_t flags;
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  uint16_t subdata = 0;
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  uint8_t original_length;
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  char original_name[8+1];
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  uint8_t val = 0x00;
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  uint8_t block[32];
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  char new_name[] = "test";
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  uint8_t new_lenght;
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  char name[8+1] = {'\0'};
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  uint8_t sum = 0;
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  bool success;
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  bool success2;
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  aosTestResultInit(&result);
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  chprintf(stream, "read battery low gpio...\n");
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  status = bq27500_lld_read_batlow(((aos_test_bq27500data_t*)test->data)->driver, &bl);
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  chprintf(stream, "\t\tbattery low: 0x%X\n", bl);
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  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
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  chprintf(stream, "read battery good gpio...\n");
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  status = bq27500_lld_read_batgood(((aos_test_bq27500data_t*)test->data)->driver, &bg);
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  chprintf(stream, "\t\tbattery good: 0x%X\n", bg);
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  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
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321
  chprintf(stream, "std command FLAGS...\n");
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  status = bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Flags, &flags.value, ((aos_test_bq27500data_t*)test->data)->timeout);
323 e545e620 Thomas Schöpping
  chprintf(stream, "\t\tflags: 0x%04X\n", flags.value);
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  chprintf(stream, "\t\tbattery detected: 0x%X\n", flags.content.bat_det);
325
  chprintf(stream, "\t\tbattery fully charged: 0x%X\n", flags.content.fc);
326
  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
331
332
  chprintf(stream, "std command CTNL...\n");
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  status = bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
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  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
339
340
  chprintf(stream, "sub command: CTRL Status...\n");
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  aosThdUSleep(1);
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  status = bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_CONTROL_STATUS, ((aos_test_bq27500data_t*)test->data)->timeout);
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  aosThdUSleep(1);
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  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
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  aosThdUSleep(1);
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  bq27500_lld_control_status_t ctrl;
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  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &ctrl.value, ((aos_test_bq27500data_t*)test->data)->timeout);
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  chprintf(stream, "\t\tdst: 0x%X\n", ctrl.value);
349
  chprintf(stream, "\t\tsleep: 0x%X\n", ctrl.content.sleep);
350
  chprintf(stream, "\t\thibernate: 0x%X\n", ctrl.content.hibernate);
351
  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
356
357
  chprintf(stream, "sub command: firmware version...\n");
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  status = bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_FW_VERSION, ((aos_test_bq27500data_t*)test->data)->timeout);
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  aosThdMSleep(1);
360
  bq27500_lld_version_t version;
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  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &version.value, ((aos_test_bq27500data_t*)test->data)->timeout);
362 e545e620 Thomas Schöpping
  chprintf(stream, "\t\tfirmware version: %X%X-%X%X\n", version.content.major_high, version.content.major_low, version.content.minor_high, version.content.minor_low);
363
  if (status == APAL_STATUS_SUCCESS) {
364 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
368
369
  chprintf(stream, "sub command: hardware version...\n");
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  status = bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_HW_VERSION, ((aos_test_bq27500data_t*)test->data)->timeout);
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  aosThdMSleep(1);
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  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &version.value, ((aos_test_bq27500data_t*)test->data)->timeout);
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  chprintf(stream, "\t\thardware version: %X%X-%X%X\n", version.content.major_high, version.content.major_low, version.content.minor_high, version.content.minor_low);
374
  if (status == APAL_STATUS_SUCCESS) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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  }
379
380
  chprintf(stream, "ext command: device name length...\n");
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  status = bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceNameLength, BQ27500_LLD_EXT_CMD_READ, &original_length, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
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  chprintf(stream, "\t\tdevice name length: %d\n", original_length);
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  if (status == APAL_STATUS_SUCCESS && original_length <= 8) {
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    aosTestPassed(stream, &result);
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  } else {
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    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
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    original_length = 8;
388
  }
389
390
  chprintf(stream, "ext command: device name (read)...\n");
391 4c72a54c Thomas Schöpping
  status = bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceName, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)original_name, original_length, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
392 e545e620 Thomas Schöpping
  original_name[original_length] = '\0';
393
  chprintf(stream, "\t\tdevice name: %s\n", original_name);
394
  if (status == APAL_STATUS_SUCCESS) {
395 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
396 e545e620 Thomas Schöpping
  } else {
397 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
398 e545e620 Thomas Schöpping
  }
399
400
  chprintf(stream, "battery info std commands...\n");
401 4c72a54c Thomas Schöpping
  status = bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Temperature, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
402 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\ttemperature: %fK (%fC)\n", (float)dst/10.0f, (float)dst/10.0f-273.5f);
403 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_FullAvailableCapacity, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
404 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\tfull available capacity: %umAh\n", dst);
405 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_FullChargeCapacity, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
406 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\tfull charge capacity: %umAh\n", dst);
407 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_RemainingCapacity, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
408 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\tremaining capacity: %umAh\n", dst);
409 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Voltage, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
410 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\tvoltage: %umV\n", dst);
411 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_AverageCurrent, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
412 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\taverage current: %dmA\n", (int8_t)dst);
413 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_AveragePower, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
414 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\taverage power: %dmW\n", (int8_t)dst);
415 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_StateOfCharge, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
416 a193bcf1 Thomas Schöpping
  chprintf(stream, "\t\tstate of charge: %u%%\n", dst);
417 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_TimeToFull, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
418 e545e620 Thomas Schöpping
  if (dst != (uint16_t)~0) {
419 a193bcf1 Thomas Schöpping
    chprintf(stream, "\t\ttime to full: %umin\n", dst);
420 e545e620 Thomas Schöpping
  } else {
421 a193bcf1 Thomas Schöpping
    chprintf(stream, "\t\ttime to full: (not charging)\n", dst);
422 e545e620 Thomas Schöpping
  }
423 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_TimeToEmpty, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
424 e545e620 Thomas Schöpping
  if (dst != (uint16_t)~0) {
425 a193bcf1 Thomas Schöpping
    chprintf(stream, "\t\ttime to empty: %umin\n", dst);
426 e545e620 Thomas Schöpping
  } else {
427 a193bcf1 Thomas Schöpping
    chprintf(stream, "\t\ttime to empty: (not discharging)\n", dst);
428 e545e620 Thomas Schöpping
  }
429
  if (status == APAL_STATUS_SUCCESS) {
430 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
431 e545e620 Thomas Schöpping
  } else {
432 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
433 e545e620 Thomas Schöpping
  }
434
435
  chprintf(stream, "check sealed state...\n");
436 4c72a54c Thomas Schöpping
  status = bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
437
  status |= bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_CONTROL_STATUS, ((aos_test_bq27500data_t*)test->data)->timeout);
438 e545e620 Thomas Schöpping
  aosThdMSleep(1);
439 4c72a54c Thomas Schöpping
  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &ctrl.value, ((aos_test_bq27500data_t*)test->data)->timeout);
440 e545e620 Thomas Schöpping
  chprintf(stream, "\t\tsealed: 0x%X\n", ctrl.content.ss);
441
  chprintf(stream, "\t\tfull access sealed: 0x%X\n", ctrl.content.fas);
442
  if (status == APAL_STATUS_SUCCESS) {
443 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
444 e545e620 Thomas Schöpping
  } else {
445 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
446 e545e620 Thomas Schöpping
  }
447
448
  chprintf(stream, "unseale...\n");
449 4c72a54c Thomas Schöpping
  status = bq27500_lld_send_ctnl_data(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_DEFAULT_UNSEAL_KEY1, ((aos_test_bq27500data_t*)test->data)->timeout);
450 57a5ea60 Marc Rothmann
  aosThdMSleep(1);
451 4c72a54c Thomas Schöpping
  status |= bq27500_lld_send_ctnl_data(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_DEFAULT_UNSEAL_KEY0, ((aos_test_bq27500data_t*)test->data)->timeout);
452 57a5ea60 Marc Rothmann
  aosThdMSleep(1);
453 4c72a54c Thomas Schöpping
  status |= bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_CONTROL_STATUS, ((aos_test_bq27500data_t*)test->data)->timeout);
454 57a5ea60 Marc Rothmann
  aosThdMSleep(1);
455 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
456
  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &ctrl.value, ((aos_test_bq27500data_t*)test->data)->timeout);
457 e545e620 Thomas Schöpping
  if (status == APAL_STATUS_SUCCESS && ctrl.content.ss == 0x0) {
458 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
459 e545e620 Thomas Schöpping
  } else {
460 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
461
    _bruteforce_sealed_key(stream, ((aos_test_bq27500data_t*)test->data)->driver, ((aos_test_bq27500data_t*)test->data)->timeout);
462 e545e620 Thomas Schöpping
  }
463
464
  chprintf(stream, "read device name from data flash...\n");
465 4c72a54c Thomas Schöpping
  status = bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockDataControl, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
466 e545e620 Thomas Schöpping
  aosThdMSleep(50);
467
  val = 0x30;
468 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DataFlashClass, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
469 e545e620 Thomas Schöpping
  aosThdMSleep(50);
470
  val = 0;
471 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DataFlashBlock, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
472 e545e620 Thomas Schöpping
  aosThdMSleep(50);
473 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockData, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)block, original_length, 13, ((aos_test_bq27500data_t*)test->data)->timeout);
474 e545e620 Thomas Schöpping
  block[original_length] = '\0';
475
  chprintf(stream, "\t\tdevice name: %s\n", block);
476
  if (status == APAL_STATUS_SUCCESS && (strcmp((char*)block, (char*)original_name) == 0)) {
477 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
478 e545e620 Thomas Schöpping
  } else {
479
    chprintf(stream, "\t\tread data: ");
480
    for (uint8_t blockIdx = 0; blockIdx < original_length; blockIdx++) {
481
      chprintf(stream, "0x%02X\n", block[blockIdx]);
482
    }
483 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X\n", status);
484 e545e620 Thomas Schöpping
  }
485
486
  chprintf(stream, "change device name in data flash to \"test\"...\n");
487 4c72a54c Thomas Schöpping
  status = bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockData, BQ27500_LLD_EXT_CMD_WRITE, (uint8_t*)new_name, 5, 13, ((aos_test_bq27500data_t*)test->data)->timeout);
488 e545e620 Thomas Schöpping
  aosThdMSleep(50);
489 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockData, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)block, 32, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
490 e545e620 Thomas Schöpping
  // compute blockdata checksum
491
  status |= bq27500_lld_compute_blockdata_checksum(block, &sum);
492
  // write checksum to BlockDataChecksum, triggering the write of BlackData
493 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockDataCheckSum, BQ27500_LLD_EXT_CMD_WRITE, &sum, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
494 e545e620 Thomas Schöpping
  aosThdMSleep(50);
495 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceNameLength, BQ27500_LLD_EXT_CMD_READ, &new_lenght, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
496 e545e620 Thomas Schöpping
  aosThdMSleep(50);
497
  // read out device name, to see if changing it was successfull
498 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceName, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)name, new_lenght, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
499 e545e620 Thomas Schöpping
  name[new_lenght] = '\0';
500
  chprintf(stream, "\t\tdevice name: %s\n", name);
501
  success = (strcmp(name, new_name) == 0);
502
503
  // change device name back to original name
504
  val = 0x00;
505 4c72a54c Thomas Schöpping
  status = bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockDataControl, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
506 e545e620 Thomas Schöpping
  aosThdMSleep(50);
507
  val = 0x30;
508 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DataFlashClass, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
509 e545e620 Thomas Schöpping
  aosThdMSleep(50);
510
  val = 0;
511 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DataFlashBlock, BQ27500_LLD_EXT_CMD_WRITE, &val, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
512 e545e620 Thomas Schöpping
  aosThdMSleep(50);
513 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockData, BQ27500_LLD_EXT_CMD_WRITE, (uint8_t*)original_name, 7, 13, ((aos_test_bq27500data_t*)test->data)->timeout);
514 e545e620 Thomas Schöpping
  aosThdMSleep(50);
515 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockData, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)block, 32, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
516 e545e620 Thomas Schöpping
  // compute blockdata checksum
517
  sum = 0;
518
  status |= bq27500_lld_compute_blockdata_checksum(block, &sum);
519
  // write checksum to BlockDataChecksum, triggering the write of BlackData
520 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_BlockDataCheckSum, BQ27500_LLD_EXT_CMD_WRITE, &sum, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
521 e545e620 Thomas Schöpping
  aosThdMSleep(1000);
522 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceNameLength, BQ27500_LLD_EXT_CMD_READ, &original_length, 1, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
523 e545e620 Thomas Schöpping
  aosThdMSleep(50);
524
  // read device name, to see if changing it back to the original name was successfull
525 4c72a54c Thomas Schöpping
  status |= bq27500_lld_ext_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_EXT_CMD_DeviceName, BQ27500_LLD_EXT_CMD_READ, (uint8_t*)name, original_length, 0, ((aos_test_bq27500data_t*)test->data)->timeout);
526 e545e620 Thomas Schöpping
  success2 = (strcmp(name, original_name) == 0);
527
  name[original_length] = '\0';
528
  chprintf(stream, "\t\tchanged back to name: %s, original_name: %s\n", name, original_name);
529
  if (status == APAL_STATUS_OK && ((success && success2) || (ctrl.content.sleep == 0))) {
530 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
531 e545e620 Thomas Schöpping
  } else {
532 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X, changing: 0x%X - changing back: 0x%X\n", status, success, success2);
533 e545e620 Thomas Schöpping
  }
534
535
  chprintf(stream, "seal...\n");
536 4c72a54c Thomas Schöpping
  status = bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
537 e545e620 Thomas Schöpping
  aosThdMSleep(50);
538 4c72a54c Thomas Schöpping
  status |= bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_SEALED, ((aos_test_bq27500data_t*)test->data)->timeout);
539 e545e620 Thomas Schöpping
  aosThdMSleep(50);
540 4c72a54c Thomas Schöpping
  status |= bq27500_lld_std_command(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_STD_CMD_Control, &dst, ((aos_test_bq27500data_t*)test->data)->timeout);
541 e545e620 Thomas Schöpping
  aosThdMSleep(50);
542 4c72a54c Thomas Schöpping
  status |= bq27500_lld_sub_command_call(((aos_test_bq27500data_t*)test->data)->driver, BQ27500_LLD_SUB_CMD_CONTROL_STATUS, ((aos_test_bq27500data_t*)test->data)->timeout);
543 e545e620 Thomas Schöpping
  aosThdMSleep(50);
544 4c72a54c Thomas Schöpping
  status |= bq27500_lld_sub_command_read(((aos_test_bq27500data_t*)test->data)->driver, &ctrl.value, ((aos_test_bq27500data_t*)test->data)->timeout);
545 e545e620 Thomas Schöpping
  if (status == APAL_STATUS_SUCCESS && ctrl.content.ss == 0x1) {
546 4c72a54c Thomas Schöpping
    aosTestPassed(stream, &result);
547 e545e620 Thomas Schöpping
  } else {
548
    chprintf(stream, "\tfailed (0x%X)\n", status);
549 4c72a54c Thomas Schöpping
    aosTestFailedMsg(stream, &result, "0x%08X, ctrl 0x%X\n", status, subdata);
550 e545e620 Thomas Schöpping
    ++result.failed;
551
  }
552
553 4c72a54c Thomas Schöpping
  aosTestInfoMsg(stream,"driver object memory footprint: %u bytes\n", sizeof(BQ27500Driver));
554 e545e620 Thomas Schöpping
555
  return result;
556
}
557
558 4c72a54c Thomas Schöpping
#endif /* (AMIROOS_CFG_TESTS_ENABLE == true) */