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cpu/esp32/periph/pwm.c: fix format specifier

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Use %u to print `unsigned`.
This commit is contained in:
Marian Buschsieweke 2023-05-10 13:02:47 +02:00
parent 30ebacd784
commit 64f4f9a9be
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1 changed files with 1 additions and 1 deletions
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cpu/esp32/periph/pwm.c
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@ -323,7 +323,7 @@ void pwm_poweroff(pwm_t pwm)
void pwm_print_config(void)
{
for (unsigned pwm = 0; pwm < PWM_NUMOF; pwm++) {
printf("\tPWM_DEV(%d)\tchannels=[ ", pwm);
printf("\tPWM_DEV(%u)\tchannels=[ ", pwm);
for (int i = 0; i < _CFG.ch_numof; i++) {
printf("%d ", _CFG.gpios[i]);
}