amiro-os / unittests / periphery-lld / src / ut_alld_at24c01bn-sh-b.c @ 83e94d4b
History | View | Annotate | Download (9.555 KB)
| 1 |
/*
|
|---|---|
| 2 |
AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
|
| 3 |
Copyright (C) 2016..2019 Thomas Schöpping et al.
|
| 4 |
|
| 5 |
This program is free software: you can redistribute it and/or modify
|
| 6 |
it under the terms of the GNU General Public License as published by
|
| 7 |
the Free Software Foundation, either version 3 of the License, or
|
| 8 |
(at your option) any later version.
|
| 9 |
|
| 10 |
This program is distributed in the hope that it will be useful,
|
| 11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
GNU General Public License for more details.
|
| 14 |
|
| 15 |
You should have received a copy of the GNU General Public License
|
| 16 |
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
| 17 |
*/
|
| 18 |
|
| 19 |
#include <ut_alld_at24c01bn-sh-b.h> |
| 20 |
|
| 21 |
#if ((AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_AT24C01BN)) || defined(__DOXYGEN__) |
| 22 |
|
| 23 |
#include <aos_debug.h> |
| 24 |
#include <chprintf.h> |
| 25 |
|
| 26 |
/**
|
| 27 |
* @brief EEPROM address for page write/read access.
|
| 28 |
*/
|
| 29 |
#define _pageAddress (AT24C01BN_LLD_SIZE_BYTES - 2*AT24C01BN_LLD_PAGE_SIZE_BYTES) |
| 30 |
|
| 31 |
/**
|
| 32 |
* @brief EEPROM address for byte write/read access.
|
| 33 |
*/
|
| 34 |
#define _byteAddress (_pageAddress + AT24C01BN_LLD_PAGE_SIZE_BYTES - 1) |
| 35 |
|
| 36 |
/**
|
| 37 |
* @brief Offset for overflow tests.
|
| 38 |
*/
|
| 39 |
#define _overflowOffset 3 |
| 40 |
|
| 41 |
/**
|
| 42 |
* @brief EEPROM address for page write/read access with overflow.
|
| 43 |
*/
|
| 44 |
#define _overflowAddress (_pageAddress + _overflowOffset)
|
| 45 |
|
| 46 |
/**
|
| 47 |
* @brief Test data byte.
|
| 48 |
*/
|
| 49 |
#define _bytedata 0xA5 |
| 50 |
|
| 51 |
/**
|
| 52 |
* @brief AT24C01BN-SH-B unit test function.
|
| 53 |
*
|
| 54 |
* @param[in] stream Stream for inout/outout.
|
| 55 |
* @param[in] ut Unit test object.
|
| 56 |
*
|
| 57 |
* @return Unit test result value.
|
| 58 |
*/
|
| 59 |
aos_utresult_t utAlldAt24c01bnFunc(BaseSequentialStream* stream, aos_unittest_t* ut) |
| 60 |
{
|
| 61 |
aosDbgCheck(ut->data != NULL && ((ut_at24c01bndata_t*)(ut->data))->driver != NULL); |
| 62 |
|
| 63 |
// local variables
|
| 64 |
aos_utresult_t result = {0, 0};
|
| 65 |
uint32_t status = 0;
|
| 66 |
uint8_t page_data[AT24C01BN_LLD_PAGE_SIZE_BYTES]; |
| 67 |
uint8_t original_data[AT24C01BN_LLD_PAGE_SIZE_BYTES]; |
| 68 |
uint8_t read_data[AT24C01BN_LLD_PAGE_SIZE_BYTES]; |
| 69 |
size_t errors = 0;
|
| 70 |
for (size_t dataIdx = 0; dataIdx < AT24C01BN_LLD_PAGE_SIZE_BYTES; ++dataIdx) { |
| 71 |
page_data[dataIdx] = dataIdx; |
| 72 |
} |
| 73 |
|
| 74 |
chprintf(stream, "reading byte...\n");
|
| 75 |
status = at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, original_data, 1, ((ut_at24c01bndata_t*)(ut->data))->timeout);
|
| 76 |
if (status == APAL_STATUS_SUCCESS || status == APAL_STATUS_WARNING) {
|
| 77 |
aosUtPassed(stream, &result); |
| 78 |
} else {
|
| 79 |
aosUtFailedMsg(stream, &result, "0x%08X\n", status);
|
| 80 |
} |
| 81 |
|
| 82 |
chprintf(stream, "writing byte...\n");
|
| 83 |
status = at24c01bn_lld_write_byte(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, _bytedata, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 84 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 85 |
continue;
|
| 86 |
} |
| 87 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, &read_data[0], 1, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 88 |
status |= (read_data[0] == _bytedata) ? 0x00 : 0x20; |
| 89 |
status = at24c01bn_lld_write_byte(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, (uint8_t)~_bytedata, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 90 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 91 |
continue;
|
| 92 |
} |
| 93 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, &read_data[1], 1, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 94 |
status |= (read_data[1] == (uint8_t)~_bytedata) ? 0x00 : 0x40; |
| 95 |
status |= at24c01bn_lld_write_byte(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, original_data[0], ((ut_at24c01bndata_t*)(ut->data))->timeout);
|
| 96 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 97 |
continue;
|
| 98 |
} |
| 99 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _byteAddress, &read_data[2], 1, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 100 |
status |= (read_data[2] == original_data[0]) ? 0x00 : 0x80; |
| 101 |
if (status == APAL_STATUS_SUCCESS || status == APAL_STATUS_WARNING) {
|
| 102 |
aosUtPassed(stream, &result); |
| 103 |
} else {
|
| 104 |
aosUtFailedMsg(stream, &result, "0x%08X\n", status);
|
| 105 |
} |
| 106 |
|
| 107 |
chprintf(stream, "reading page...\n");
|
| 108 |
status = at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress, original_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 109 |
if (status == APAL_STATUS_SUCCESS) {
|
| 110 |
aosUtPassed(stream, &result); |
| 111 |
} else {
|
| 112 |
aosUtFailedMsg(stream, &result, "0x%08X\n", status);
|
| 113 |
} |
| 114 |
|
| 115 |
chprintf(stream, "writing page...\n");
|
| 116 |
status = at24c01bn_lld_write_page(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress, page_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 117 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 118 |
continue;
|
| 119 |
} |
| 120 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress, read_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 121 |
errors = 0;
|
| 122 |
for (size_t dataIdx = 0; dataIdx < AT24C01BN_LLD_PAGE_SIZE_BYTES; dataIdx++) { |
| 123 |
if (read_data[dataIdx] != page_data[dataIdx]) {
|
| 124 |
++errors; |
| 125 |
} |
| 126 |
} |
| 127 |
if (status == APAL_STATUS_OK && errors == 0) { |
| 128 |
aosUtPassed(stream, &result); |
| 129 |
} else {
|
| 130 |
aosUtFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
| 131 |
} |
| 132 |
|
| 133 |
chprintf(stream, "reading page at current address...\n");
|
| 134 |
// set address counter to UT_ALLD_AT24C01BN_PAGE_ADDRESS
|
| 135 |
status = at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress-1, read_data, 1, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 136 |
if (status == APAL_STATUS_WARNING) {
|
| 137 |
// on STM32F1 platform the address gets incremented by 2 after reading
|
| 138 |
status = at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress-2, read_data, 1, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 139 |
} |
| 140 |
// read page from the current address
|
| 141 |
status = at24c01bn_lld_read_current_address(((ut_at24c01bndata_t*)(ut->data))->driver, read_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 142 |
errors = 0;
|
| 143 |
for (uint8_t dataIdx = 0; dataIdx < 8; dataIdx++) { |
| 144 |
if (read_data[dataIdx] != page_data[dataIdx]) {
|
| 145 |
++errors; |
| 146 |
} |
| 147 |
} |
| 148 |
if (status == APAL_STATUS_OK && errors == 0) { |
| 149 |
aosUtPassed(stream, &result); |
| 150 |
} else {
|
| 151 |
aosUtFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
| 152 |
} |
| 153 |
|
| 154 |
chprintf(stream, "writing page with overflow (7 bytes)...\n");
|
| 155 |
status = at24c01bn_lld_write_page(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress, page_data, AT24C01BN_LLD_PAGE_SIZE_BYTES-1, ((ut_at24c01bndata_t*)(ut->data))->timeout);
|
| 156 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 157 |
continue;
|
| 158 |
} |
| 159 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress, read_data, AT24C01BN_LLD_PAGE_SIZE_BYTES-_overflowOffset, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 160 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress-_overflowOffset, read_data+(AT24C01BN_LLD_PAGE_SIZE_BYTES-_overflowOffset), _overflowOffset-1, ((ut_at24c01bndata_t*)(ut->data))->timeout);
|
| 161 |
errors = 0;
|
| 162 |
for (uint8_t dataIdx = 0; dataIdx < AT24C01BN_LLD_PAGE_SIZE_BYTES-1; dataIdx++) { |
| 163 |
if (read_data[dataIdx] != page_data[dataIdx]) {
|
| 164 |
++errors; |
| 165 |
} |
| 166 |
} |
| 167 |
if (status == APAL_STATUS_OK && errors == 0) { |
| 168 |
aosUtPassed(stream, &result); |
| 169 |
} else {
|
| 170 |
aosUtFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
| 171 |
} |
| 172 |
|
| 173 |
chprintf(stream, "writing page with overflow (8 bytes)...\n");
|
| 174 |
status = at24c01bn_lld_write_page(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress, page_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 175 |
while (at24c01bn_lld_poll_ack(((ut_at24c01bndata_t*)(ut->data))->driver, ((ut_at24c01bndata_t*)(ut->data))->timeout) == APAL_STATUS_FAILURE) {
|
| 176 |
continue;
|
| 177 |
} |
| 178 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress, read_data, AT24C01BN_LLD_PAGE_SIZE_BYTES-_overflowOffset, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 179 |
status |= at24c01bn_lld_read(((ut_at24c01bndata_t*)(ut->data))->driver, _overflowAddress-_overflowOffset, read_data+(AT24C01BN_LLD_PAGE_SIZE_BYTES-_overflowOffset), _overflowOffset, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 180 |
errors = 0;
|
| 181 |
for (uint8_t dataIdx = 0; dataIdx < AT24C01BN_LLD_PAGE_SIZE_BYTES; dataIdx++) { |
| 182 |
if (read_data[dataIdx] != page_data[dataIdx]) {
|
| 183 |
++errors; |
| 184 |
} |
| 185 |
} |
| 186 |
if (status == APAL_STATUS_OK && errors == 0) { |
| 187 |
aosUtPassed(stream, &result); |
| 188 |
} else {
|
| 189 |
aosUtFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
| 190 |
} |
| 191 |
|
| 192 |
chprintf(stream, "write back original data...\n");
|
| 193 |
status = at24c01bn_lld_write_page(((ut_at24c01bndata_t*)(ut->data))->driver, _pageAddress, original_data, AT24C01BN_LLD_PAGE_SIZE_BYTES, ((ut_at24c01bndata_t*)(ut->data))->timeout); |
| 194 |
if (status == APAL_STATUS_SUCCESS) {
|
| 195 |
aosUtPassed(stream, &result); |
| 196 |
} else {
|
| 197 |
aosUtFailedMsg(stream, &result, "0x%08X\n", status);
|
| 198 |
} |
| 199 |
|
| 200 |
aosUtInfoMsg(stream,"driver object memory footprint: %u bytes\n", sizeof(AT24C01BNDriver)); |
| 201 |
|
| 202 |
return result;
|
| 203 |
} |
| 204 |
|
| 205 |
#endif /* (AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_AT24C01BN) */ |