pwm driver hal'd

source/test/pwm/main.c

@@ -0,0 +1,53 @@
+/*
+ * main.c
+ *
+ *  Created on: Aug 2, 2016
+ *      Author: tkl
+ */
+
+#include <stdbool.h>
+
+#include "driver.h"
+#include "board.h"
+#include "stack.h"
+#include "queue.h"
+#include "kernel.h"
+#include "driver.h"
+#include "list.h"
+#include "shell.h"
+
+#define TH_STACK_SIZE  256
+stack_t th_stack[TH_STACK_SIZE];
+struct thread_context th_ctx;
+static void th_func(void *arg)
+{
+	drv_open(&pwm_1);
+	drv_open(&pwm_2);
+	drv_open(&pwm_3);
+	drv_open(&pwm_4);
+	while(1) {
+		for(unsigned int duty = 0; duty < 100; duty++) {
+			drv_ioctl(&pwm_1, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_2, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_3, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_4, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			sleep_ms(10);
+		}
+		for(unsigned int duty = 98; duty > 0; duty--) {
+			drv_ioctl(&pwm_1, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_2, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_3, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			drv_ioctl(&pwm_4, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
+			sleep_ms(10);
+		}
+	}
+}
+
+int main(void)
+{
+	board_init();
+	thread_create(&th_ctx, th_stack, TH_STACK_SIZE, th_func, NULL, THREAD_PRIO_LOW);
+	schedule_start();
+
+	return 0;
+}

source/test/pwm/pwm.mk

@@ -0,0 +1 @@
+SRC_DIR += source/test/pwm