0075-Portenta-PWM-force-PA8-to-use-HRTIM.patch

From 03b68acb864b180b1429c30f2646785beb487bca Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Tue, 29 Jun 2021 15:04:33 +0200
Subject: [PATCH 075/204] Portenta: PWM: force PA8 to use HRTIM

Since PA8 and PK1 share the same timer/channel mux, using both result in glitches.
PA8 also supports HRTIM, so use it.
---
 .../TARGET_STM32H747xI/TARGET_PORTENTA_H7/PeripheralPins.c      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/PeripheralPins.c b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/PeripheralPins.c
index 9e7339bcdb..3b1cf1075b 100644
--- a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/PeripheralPins.c
+++ b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/PeripheralPins.c
@@ -171,7 +171,7 @@ MBED_WEAK const PinMap PinMap_PWM[] = {
     {PA_7_ALT0,  PWM_3,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
     {PA_7_ALT1,  PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
     {PA_7_ALT2,  PWM_14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1
-    {PA_8,       PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+//  {PA_8,       PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
 //  {PA_9,       PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
 //  {PA_10,      PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
     {PA_11,      PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
-- 
2.39.1