linux_pwm_out fix sign-compare

This commit is contained in:
Daniel Agar
2017-09-07 10:27:36 +02:00
committed by Beat Küng
parent dd6892443c
commit 33ee4fc453
2 changed files with 3 additions and 3 deletions
+1 -1
View File
@@ -116,7 +116,7 @@ int NavioSysfsPWMOut::send_output_pwm(const uint16_t *pwm, int num_outputs)
int ret = 0;
//convert this to duty_cycle in ns
for (unsigned i = 0; i < num_outputs; ++i) {
for (int i = 0; i < num_outputs; ++i) {
int n = ::snprintf(data, sizeof(data), "%u", pwm[i] * 1000);
int write_ret = ::write(_pwm_fd[i], data, n);