amiro-os / test / periphery-lld / AT24C01B_v1 / aos_test_AT24C01B.c @ 3e8094a0
History | View | Annotate | Download (11.23 KB)
| 1 | 4c72a54c | 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.
|
| 4 | 4c72a54c | Thomas Schöpping | |
| 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 <amiroos.h> |
||
| 20 | #include <aos_test_AT24C01B.h> |
||
| 21 | |||
| 22 | #if (AMIROOS_CFG_TESTS_ENABLE == true) || defined(__DOXYGEN__) |
||
| 23 | |||
| 24 | /******************************************************************************/
|
||
| 25 | /* LOCAL DEFINITIONS */
|
||
| 26 | /******************************************************************************/
|
||
| 27 | |||
| 28 | /**
|
||
| 29 | * @brief EEPROM address for page write/read access.
|
||
| 30 | */
|
||
| 31 | #define _pageAddress (AT24C01B_LLD_SIZE_BYTES - 2*AT24C01B_LLD_PAGE_SIZE_BYTES) |
||
| 32 | |||
| 33 | /**
|
||
| 34 | * @brief EEPROM address for byte write/read access.
|
||
| 35 | */
|
||
| 36 | #define _byteAddress (_pageAddress + AT24C01B_LLD_PAGE_SIZE_BYTES - 1) |
||
| 37 | |||
| 38 | /**
|
||
| 39 | * @brief Offset for overflow tests.
|
||
| 40 | */
|
||
| 41 | #define _overflowOffset 3 |
||
| 42 | |||
| 43 | /**
|
||
| 44 | * @brief EEPROM address for page write/read access with overflow.
|
||
| 45 | */
|
||
| 46 | #define _overflowAddress (_pageAddress + _overflowOffset)
|
||
| 47 | |||
| 48 | /**
|
||
| 49 | * @brief Test data byte.
|
||
| 50 | */
|
||
| 51 | #define _bytedata 0xA5 |
||
| 52 | |||
| 53 | /******************************************************************************/
|
||
| 54 | /* EXPORTED VARIABLES */
|
||
| 55 | /******************************************************************************/
|
||
| 56 | |||
| 57 | /******************************************************************************/
|
||
| 58 | /* LOCAL TYPES */
|
||
| 59 | /******************************************************************************/
|
||
| 60 | |||
| 61 | /******************************************************************************/
|
||
| 62 | /* LOCAL VARIABLES */
|
||
| 63 | /******************************************************************************/
|
||
| 64 | |||
| 65 | /******************************************************************************/
|
||
| 66 | /* LOCAL FUNCTIONS */
|
||
| 67 | /******************************************************************************/
|
||
| 68 | |||
| 69 | /******************************************************************************/
|
||
| 70 | /* EXPORTED FUNCTIONS */
|
||
| 71 | /******************************************************************************/
|
||
| 72 | |||
| 73 | /**
|
||
| 74 | * @brief AT24C01B test function.
|
||
| 75 | *
|
||
| 76 | f606f432 | Thomas Schöpping | * @param[in] stream Stream for input/output.
|
| 77 | 4c72a54c | Thomas Schöpping | * @param[in] test Test object.
|
| 78 | *
|
||
| 79 | * @return Test result value.
|
||
| 80 | */
|
||
| 81 | aos_testresult_t aosTestAt24c01bFunc(BaseSequentialStream* stream, const aos_test_t* test)
|
||
| 82 | {
|
||
| 83 | aosDbgCheck(test->data != NULL && ((aos_test_at24c01bdata_t*)(test->data))->driver != NULL); |
||
| 84 | |||
| 85 | // local variables
|
||
| 86 | ce12e797 | Thomas Schöpping | aos_testresult_t result; |
| 87 | b23ca7cc | Thomas Schöpping | int32_t status; |
| 88 | 4c72a54c | Thomas Schöpping | uint8_t page_data[AT24C01B_LLD_PAGE_SIZE_BYTES]; |
| 89 | uint8_t original_data[AT24C01B_LLD_PAGE_SIZE_BYTES]; |
||
| 90 | uint8_t read_data[AT24C01B_LLD_PAGE_SIZE_BYTES]; |
||
| 91 | size_t errors = 0;
|
||
| 92 | ce12e797 | Thomas Schöpping | |
| 93 | aosTestResultInit(&result); |
||
| 94 | 4c72a54c | Thomas Schöpping | for (size_t dataIdx = 0; dataIdx < AT24C01B_LLD_PAGE_SIZE_BYTES; ++dataIdx) { |
| 95 | page_data[dataIdx] = dataIdx; |
||
| 96 | } |
||
| 97 | |||
| 98 | chprintf(stream, "reading byte...\n");
|
||
| 99 | status = at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, original_data, 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout);
|
||
| 100 | if (status == APAL_STATUS_SUCCESS || status == APAL_STATUS_WARNING) {
|
||
| 101 | aosTestPassed(stream, &result); |
||
| 102 | } else {
|
||
| 103 | aosTestFailedMsg(stream, &result, "0x%08X\n", status);
|
||
| 104 | } |
||
| 105 | |||
| 106 | chprintf(stream, "writing byte...\n");
|
||
| 107 | status = at24c01b_lld_write_byte(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, _bytedata, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 108 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 109 | continue;
|
||
| 110 | } |
||
| 111 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, &read_data[0], 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 112 | status |= (read_data[0] == _bytedata) ? 0x00 : 0x20; |
||
| 113 | status = at24c01b_lld_write_byte(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, (uint8_t)~_bytedata, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 114 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 115 | continue;
|
||
| 116 | } |
||
| 117 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, &read_data[1], 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 118 | status |= (read_data[1] == (uint8_t)~_bytedata) ? 0x00 : 0x40; |
||
| 119 | status |= at24c01b_lld_write_byte(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, original_data[0], ((aos_test_at24c01bdata_t*)(test->data))->timeout);
|
||
| 120 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 121 | continue;
|
||
| 122 | } |
||
| 123 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _byteAddress, &read_data[2], 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 124 | status |= (read_data[2] == original_data[0]) ? 0x00 : 0x80; |
||
| 125 | if (status == APAL_STATUS_SUCCESS || status == APAL_STATUS_WARNING) {
|
||
| 126 | aosTestPassed(stream, &result); |
||
| 127 | } else {
|
||
| 128 | aosTestFailedMsg(stream, &result, "0x%08X\n", status);
|
||
| 129 | } |
||
| 130 | |||
| 131 | chprintf(stream, "reading page...\n");
|
||
| 132 | status = at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress, original_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 133 | if (status == APAL_STATUS_SUCCESS) {
|
||
| 134 | aosTestPassed(stream, &result); |
||
| 135 | } else {
|
||
| 136 | aosTestFailedMsg(stream, &result, "0x%08X\n", status);
|
||
| 137 | } |
||
| 138 | |||
| 139 | chprintf(stream, "writing page...\n");
|
||
| 140 | status = at24c01b_lld_write_page(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress, page_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 141 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 142 | continue;
|
||
| 143 | } |
||
| 144 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress, read_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 145 | errors = 0;
|
||
| 146 | for (size_t dataIdx = 0; dataIdx < AT24C01B_LLD_PAGE_SIZE_BYTES; dataIdx++) { |
||
| 147 | if (read_data[dataIdx] != page_data[dataIdx]) {
|
||
| 148 | ++errors; |
||
| 149 | } |
||
| 150 | } |
||
| 151 | if (status == APAL_STATUS_OK && errors == 0) { |
||
| 152 | aosTestPassed(stream, &result); |
||
| 153 | } else {
|
||
| 154 | aosTestFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
||
| 155 | } |
||
| 156 | |||
| 157 | chprintf(stream, "reading page at current address...\n");
|
||
| 158 | // set address counter to UT_ALLD_AT24C01B_PAGE_ADDRESS
|
||
| 159 | status = at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress-1, read_data, 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 160 | if (status == APAL_STATUS_WARNING) {
|
||
| 161 | // on STM32F1 platform the address gets incremented by 2 after reading
|
||
| 162 | status = at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress-2, read_data, 1, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 163 | } |
||
| 164 | // read page from the current address
|
||
| 165 | status = at24c01b_lld_read_current_address(((aos_test_at24c01bdata_t*)(test->data))->driver, read_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 166 | errors = 0;
|
||
| 167 | for (uint8_t dataIdx = 0; dataIdx < 8; dataIdx++) { |
||
| 168 | if (read_data[dataIdx] != page_data[dataIdx]) {
|
||
| 169 | ++errors; |
||
| 170 | } |
||
| 171 | } |
||
| 172 | if (status == APAL_STATUS_OK && errors == 0) { |
||
| 173 | aosTestPassed(stream, &result); |
||
| 174 | } else {
|
||
| 175 | aosTestFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
||
| 176 | } |
||
| 177 | |||
| 178 | chprintf(stream, "writing page with overflow (7 bytes)...\n");
|
||
| 179 | status = at24c01b_lld_write_page(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress, page_data, AT24C01B_LLD_PAGE_SIZE_BYTES-1, ((aos_test_at24c01bdata_t*)(test->data))->timeout);
|
||
| 180 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 181 | continue;
|
||
| 182 | } |
||
| 183 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress, read_data, AT24C01B_LLD_PAGE_SIZE_BYTES-_overflowOffset, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 184 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress-_overflowOffset, read_data+(AT24C01B_LLD_PAGE_SIZE_BYTES-_overflowOffset), _overflowOffset-1, ((aos_test_at24c01bdata_t*)(test->data))->timeout);
|
||
| 185 | errors = 0;
|
||
| 186 | for (uint8_t dataIdx = 0; dataIdx < AT24C01B_LLD_PAGE_SIZE_BYTES-1; dataIdx++) { |
||
| 187 | if (read_data[dataIdx] != page_data[dataIdx]) {
|
||
| 188 | ++errors; |
||
| 189 | } |
||
| 190 | } |
||
| 191 | if (status == APAL_STATUS_OK && errors == 0) { |
||
| 192 | aosTestPassed(stream, &result); |
||
| 193 | } else {
|
||
| 194 | aosTestFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
||
| 195 | } |
||
| 196 | |||
| 197 | chprintf(stream, "writing page with overflow (8 bytes)...\n");
|
||
| 198 | status = at24c01b_lld_write_page(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress, page_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 199 | while (at24c01b_lld_poll_ack(((aos_test_at24c01bdata_t*)(test->data))->driver, ((aos_test_at24c01bdata_t*)(test->data))->timeout) == APAL_STATUS_FAILURE) {
|
||
| 200 | continue;
|
||
| 201 | } |
||
| 202 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress, read_data, AT24C01B_LLD_PAGE_SIZE_BYTES-_overflowOffset, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 203 | status |= at24c01b_lld_read(((aos_test_at24c01bdata_t*)(test->data))->driver, _overflowAddress-_overflowOffset, read_data+(AT24C01B_LLD_PAGE_SIZE_BYTES-_overflowOffset), _overflowOffset, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 204 | errors = 0;
|
||
| 205 | for (uint8_t dataIdx = 0; dataIdx < AT24C01B_LLD_PAGE_SIZE_BYTES; dataIdx++) { |
||
| 206 | if (read_data[dataIdx] != page_data[dataIdx]) {
|
||
| 207 | ++errors; |
||
| 208 | } |
||
| 209 | } |
||
| 210 | if (status == APAL_STATUS_OK && errors == 0) { |
||
| 211 | aosTestPassed(stream, &result); |
||
| 212 | } else {
|
||
| 213 | aosTestFailedMsg(stream, &result, "0x%08X; %u\n", status, errors);
|
||
| 214 | } |
||
| 215 | |||
| 216 | chprintf(stream, "write back original data...\n");
|
||
| 217 | status = at24c01b_lld_write_page(((aos_test_at24c01bdata_t*)(test->data))->driver, _pageAddress, original_data, AT24C01B_LLD_PAGE_SIZE_BYTES, ((aos_test_at24c01bdata_t*)(test->data))->timeout); |
||
| 218 | if (status == APAL_STATUS_SUCCESS) {
|
||
| 219 | aosTestPassed(stream, &result); |
||
| 220 | } else {
|
||
| 221 | aosTestFailedMsg(stream, &result, "0x%08X\n", status);
|
||
| 222 | } |
||
| 223 | |||
| 224 | aosTestInfoMsg(stream,"driver object memory footprint: %u bytes\n", sizeof(AT24C01BDriver)); |
||
| 225 | |||
| 226 | return result;
|
||
| 227 | } |
||
| 228 | |||
| 229 | #endif /* (AMIROOS_CFG_TESTS_ENABLE == true) */ |