@ -80,7 +80,7 @@ void spiBegin() {
*/
void spiInit(uint8_t spiRate) {
/**
* STM32F1 APB1 = 72MHz, APB2 = 36MHz, max SPI speed of this MCU if 18Mhz
* STM32F1 APB1 = 36MHz, APB2 = 72MHz, max SPI speed of this MCU if 18Mhz
* STM32F1 has 3 SPI ports, SPI1 in APB1, SPI2/SPI3 in APB2
* so the minimum prescale of SPI1 is DIV4, SPI2/SPI3 is DIV2