AP_HAL_ChibiOS: add buzzer support to hwdef.dat for fmuv3

7 years ago · 3a40ba1d3e
1 changed files with 9 additions and 1 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat
@ -13,6 +13,12 @@ OSCILLATOR_HZ 24000000
				@@ -13,6 +13,12 @@ OSCILLATOR_HZ 24000000
 # board voltage
 STM32_VDD 330U

+# ChibiOS system timer
+STM32_ST_USE_TIMER 5
+
+# ArduPilot highres timer
+HRT_TIMER 6
+
 # flash size
 FLASH_SIZE_KB 2048

@ -53,7 +59,9 @@ PA11 OTG_FS_DM OTG1
				@@ -53,7 +59,9 @@ PA11 OTG_FS_DM OTG1
 PA12 OTG_FS_DP OTG1
 PA13 JTMS-SWDIO SWD
 PA14 JTCK-SWCLK SWD
-# PA15 ALARM
+
+# PWM output for buzzer
+PA15 TIM2_CH1 TIM2 GPIO(77) ALARM

 PB0 EXTERN_GPIO1 OUTPUT GPIO(1)
 PB1 EXTERN_GPIO2 OUTPUT GPIO(2)