thank's how use it ? in documentation we have static fonction:
https://github.com/raspberrypi/pico-sdk ... c#L40-L119
how defined correctyl delay_cyc ?
alternative i try this:
in my oscilloscope I have 50 nanoseconde in hight output , if i want 100 ns I will gpio_put in loop in out rp2350 pico2?
is a good idea ?
![Image]()
https://github.com/raspberrypi/pico-sdk ... c#L40-L119
Code:
uint delay_cyc = configured_freq[clk_sys] / configured_freq[clock] + 1;69busy_wait_at_least_cycles(delay_cyc * 3);alternative i try this:
Code:
#include "pico/stdlib.h"int main() { const uint LED_PIN = 0; // GPIO25 gpio_init(LED_PIN); gpio_set_dir(LED_PIN, GPIO_OUT); while (true) { gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 1); gpio_put(LED_PIN, 0); sleep_ms(1); }}is a good idea ?
Statistics: Posted by keokod — Mon Dec 02, 2024 4:12 pm