Hello,
I did the Tutorial from Atmel ("Atmel START Sensors: ADC with Delay, Visualization (#5)") but I read all the time FF form the pin PB07. I use the same configuration from the atmel guy. Can somebody help please?
Here is my code:
#include <atmel_start.h> struct io_descriptor *usart_edbg_io; volatile bool conversion_done = false; uint8_t ADC_result[2]; int conversion_result; static void convert_cb_ADC(const struct adc_async_descriptor *const descr, const uint8_t channel) { conversion_done = true; } void ADC_light_init(void) { adc_async_register_callback(&ADC_0, 0, ADC_ASYNC_CONVERT_CB, convert_cb_ADC); adc_async_enable_channel(&ADC_0, 0); adc_async_start_conversion(&ADC_0); } void USART_EDBG_init(void) { usart_sync_get_io_descriptor(&USART_0, &usart_edbg_io); usart_sync_enable(&USART_0); } int main(void) { /* Initializes MCU, drivers and middleware */ atmel_start_init(); USART_EDBG_init(); io_write(usart_edbg_io, (uint8_t *)"Clocks & UART ready!\n", 21); ADC_light_init(); io_write(usart_edbg_io, (uint8_t *)"ADC ready!\n", 11); /* Replace with your application code */ while (1) { delay_ms(500); adc_async_start_conversion(&ADC_0); while(!conversion_done){}; adc_async_read_channel(&ADC_0, 0, ADC_result,1); conversion_result = ADC_result[0]*256; //io_write(usart_edbg_io, &ADC_result, 1); } }