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[SST25VF016B] improve error detection mechanism

This commit is contained in:
ІО-23 Шмуляр Олег 2025-03-23 15:43:07 +02:00
parent 01d4b75921
commit 107a454051
1 changed files with 30 additions and 2 deletions
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32
Core/Src/SST25VF016B.c
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@ -34,6 +34,8 @@ void SST25VF016B_run_test(void)
display_write_data_seq("/5 "); display_write_data_seq("/5 ");
switch (op_result) { switch (op_result) {
case HAL_OK:
break;
case HAL_ERROR: case HAL_ERROR:
display_write_data_seq("ERROR"); display_write_data_seq("ERROR");
break; break;
@ -61,9 +63,35 @@ void SST25VF016B_run_test(void)
display_write_data_byte('0' + err_count % 10); display_write_data_byte('0' + err_count % 10);
display_write_data_seq(" Errors"); display_write_data_seq(" Errors");
} else { } else {
for (size_t i = 0; i < 4; i += 2) {
// odd reads MUST result in 0xBF
if (rx_buffer[4+i] != 0xBF) {
DISPLAY_SET_CURSOR(1, 0);
display_write_data_byte('B');
display_write_data_byte('1'+i);
display_write_data_seq(" WRONG");
goto write_retrieved_data;
}
}
for (size_t i = 1; i < 4; i += 2) {
// even reads MUST result in 0x41
if (rx_buffer[4+i] != 0x41) {
DISPLAY_SET_CURSOR(1, 0);
display_write_data_byte('B');
display_write_data_byte('1'+i);
display_write_data_seq(" WRONG");
goto write_retrieved_data;
}
}
DISPLAY_SET_CURSOR(1, 1); DISPLAY_SET_CURSOR(1, 1);
display_write_data_seq("OK"); display_write_data_seq("OK");
DISPLAY_SET_CURSOR(1, 8);
display_write_data_seq((char *) rx_buffer);
} }
write_retrieved_data:
DISPLAY_SET_CURSOR(1, 12);
display_write_data_seq((char *) &(rx_buffer[4]));
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_7, GPIO_PIN_SET);
} }