Hello,
I'm having an issue with the SPI clock on the NUCLEO MB2032 board. As you can see in the image, I only have the debugger connected, and the clock signal isn't completely square.
In the code, the only thing I'm running is the following:
const uint8_t EEPROM_RDSR = 0b00000101;
while(1){
HAL_SPI_Transmit(&hspi3, (uint8_t *)&EEPROM_RDSR, 1, 100);
}
What I'm measuring with the oscilloscope is pin SB14, which, according to the PCB file provided by ST, is directly connected to the SPI clock.
