implement basic driver, c++ and pwm

1 files changed, 18 insertions, 0 deletions

diff --git a/src/examples/pwm/pwm.c b/src/examples/pwm/pwm.c
new file mode 100644
index 000000000..a40da17e7
--- /dev/null
+++ b/src/examples/pwm/pwm.c
@@ -0,0 +1,18 @@
+#include <nuttx/config.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#include <drivers/drv_pwm_output.h>
+
+__EXPORT int pwm_main(int argc, char *argv[]);
+
+int pwm_main(int args, char *argv[]) {
+  printf("set pwm0 to %d us\n", atoi(argv[1]));
+
+  up_pwm_servo_init(1);
+  up_pwm_servo_arm(true);
+  up_pwm_servo_set(0, atoi(argv[1]));
+  return 0;
+}