From c6bf873e9f938c3dcab0347f8cf6cc76dcff2264 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Tue, 23 Apr 2019 18:48:26 +0900
Subject: driver: Make fw not short-circuit itself on startup

---
 driver_fw/main.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'driver_fw')

diff --git a/driver_fw/main.c b/driver_fw/main.c
index dbd1d55..d64bca4 100644
--- a/driver_fw/main.c
+++ b/driver_fw/main.c
@@ -175,6 +175,8 @@ int main(void) {
     TIM3->CR1 = 0; /* Disable ARR preload (double-buffering) */
     TIM3->PSC = 48-1; /* Prescaler 48 -> f=1MHz/T=1us */
     TIM3->DIER = TIM_DIER_UIE; /* Enable update (overflow) interrupt */
+    TIM3->CCR1 = 0xffff;
+    TIM3->CCR4 = 0xffff;
     TIM3->CCMR1 = 6<<TIM_CCMR1_OC1M_Pos | TIM_CCMR1_OC1PE; /* Configure output compare unit 1 to PWM mode 1, enable CCR1 preload */
     TIM3->CCMR2 = 6<<TIM_CCMR2_OC4M_Pos | TIM_CCMR2_OC4PE; /* Configure output compare unit 4 to PWM mode 1, enable CCR4 preload */
     TIM3->CCER = TIM_CCER_CC1E | TIM_CCER_CC1P | TIM_CCER_CC4E | TIM_CCER_CC4P; /* Confiugre CH1 to complementary outputs */
-- 
cgit