Hi,
CubeMX version 6.15.0 with STM32U5 HAL 1.8.0.
<project>/XP2/Core/Src/tim.c: In function 'MX_TIM5_Init':
<project>/XP2/Core/Src/tim.c:228:30: error: conversion from 'long unsigned int' to 'uint16_t' {aka 'short unsigned int'} changes value from '4294967196' to '65436' [-Werror=overflow]
228 | TIM_InitStruct.Prescaler = 156-LL_TIM_ETR_FILTER_FDIV1_N2;
| ^~~
cc1.exe: all warnings being treated as errors
The prescaler setting of "156-1" should be 155 when set, but the code is actually this:
/* USER CODE END TIM5_Init 1 */
TIM_InitStruct.Prescaler = 156-LL_TIM_ETR_FILTER_FDIV1_N2;
TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
TIM_InitStruct.Autoreload = 4294967295;
TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
LL_TIM_Init(TIM5, &TIM_InitStruct);
LL_TIM_DisableARRPreload(TIM5);
LL_TIM_SetClockSource(TIM5, LL_TIM_CLOCKSOURCE_INTERNAL);
LL_TIM_SetTriggerOutput(TIM5, LL_TIM_TRGO_RESET);
LL_TIM_DisableMasterSlaveMode(TIM5);
/* USER CODE BEGIN TIM5_Init 2 */Where did the LL_TIM_ETR_FILTER_FDIV1_N2 come from? This has replaced the calculation I entered in the prescaler configuration, above.
Kind regards,
Roger
