M95P32 EEPROM cannot read or write from custom STM32 board Hello,I have an issue reading and writing to and from the M95P32. So far it has never worked. I tried using the official ST driver https://github.com/STMicroelectronics/stm32-m95p32/tree/main but nothing happened. I don't know if the write was successfull but when I tried to read back the data, I only receive 0x00. Here is a sample of the code used#define USE_SPI
#include "m95p32.h"
std::int32_t eeprom_init() {
return 0;
}
std::int32_t eeprom_deinit() {
return 0;
}
std::int32_t eeprom_read( uint8_t *data, uint8_t size ) {
silentlib::spi_lock cs_pin{ device::instance().eeprom_cs };
return HAL_SPI_Receive( &hspi3, data, size, 1000U ) == HAL_OK ? 0 : -1;
}
std::int32_t eeprom_write( uint8_t *data, uint32_t size ) {
silentlib::spi_lock cs_pin{ device::instance().eeprom_cs };
return HAL_SPI_Transmit( &hspi3, data, size, 1000U ) == HAL_OK ? 0 : -1;
}
std::int32_t eeprom_sendrecv( uint8_t *data_transmit, uint8_t *data_receive, uint16_t size ) {
sile
