I'm a little confused here...I have a basic main function which is turning on/off some GPIO and logging through SEGGER_RTT.
I thought that in order for that to work, you need to enable the logging defines in the sdk_config.h. However, I've disabled everything in the sdk_config.h file and it still outputs data out of RTT. See code below. Can someone help me understand what the point of the sdk_config.h is if it doesn't seem to do anything?
// Standard include files
#include <stdbool.h>
#include <stdint.h>
// Include nRF HAL headers here
#include "nrf_delay.h"
#include "nrf_gpio.h"
#include "nrf_power.h"
#include "nrf_clock.h"
// Include nRF libraries here
#include "SEGGER_RTT.h"
int main(void)
{
// Initialize GPIO
SEGGER_RTT_WriteString(0, "Initializing...\n");
nrf_gpio_cfg_output(RED_LED_PIN);
nrf_gpio_cfg_output(YELLOW_LED_PIN);
nrf_gpio_cfg_input(ACCEL_INT1_PIN, NRF_GPIO_PIN_PULLUP);
nrf_gpio_cfg_input(ACCEL_INT2_PIN, NRF_GPIO_PIN_PULLUP);
nrf_gpio_cfg_input(BUTTON_PIN, NRF_GPIO_PIN_PULLUP);
// Turn LEDs on
nrf_gpio_pin_set(RED_LED_PIN);
nrf_gpio_pin_set(YELLOW_LED_PIN);
while (true)
{
test = nrf_gpio_pin_read(ACCEL_INT1_PIN);
test2 = nrf_gpio_pin_read(ACCEL_INT2_PIN);
test3 = nrf_gpio_pin_read(BUTTON_PIN);
SEGGER_RTT_WriteString(0, "Printing input values:\n");
SEGGER_RTT_printf(0, "%d\n", test);
SEGGER_RTT_printf(0, "%d\n", test2);
SEGGER_RTT_printf(0, "%d\n", test3);
nrf_delay_ms(1000);
}
}
