1 files changed, 51 insertions, 0 deletions
diff --git a/testhal/AVR/PWM/main.c b/testhal/AVR/PWM/main.c
new file mode 100644
index 000000000..a37d59989
--- /dev/null
+++ b/testhal/AVR/PWM/main.c
@@ -0,0 +1,51 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#include "ch.h"
+#include "hal.h"
+
+int main(void) {
+
+  halInit();
+  chSysInit();
+
+  static PWMConfig pwm1cfg = {
+    1023,   /* Not real clock */
+    1023,   /* Maximum PWM count */
+    NULL,
+    {
+      {PWM_OUTPUT_ACTIVE_HIGH, NULL},
+      {PWM_OUTPUT_ACTIVE_HIGH, NULL},
+      {PWM_OUTPUT_ACTIVE_HIGH, NULL},
+    },
+  };
+
+  /* PB5-7 are timer 1 pwm channel outputs */
+  palSetPadMode(IOPORT2, 7, PAL_MODE_OUTPUT_PUSHPULL);
+  palSetPadMode(IOPORT2, 6, PAL_MODE_OUTPUT_PUSHPULL);
+  palSetPadMode(IOPORT2, 5, PAL_MODE_OUTPUT_PUSHPULL);
+
+  pwmStart(&PWMD1, &pwm1cfg);
+
+  /* channel 0 with 50% duty cycle, 1 with 25% and 2 with 75% */
+  pwmEnableChannel(&PWMD1, 0, 511);
+  pwmEnableChannel(&PWMD1, 1, 255);
+  pwmEnableChannel(&PWMD1, 2, 767);
+
+  while (1) {
+    chThdSleepMilliseconds(500);
+  }
+}