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markH
Associate III
since ‎2019-09-11
‎2024-07-01

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  • 20 Posts
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User Activity

HAL_RTCEx_DeactivateWakeUpTimer returns HAL_RTC_STATE_TIMEOUT

2024-06-27
I am using STM32L0 with LSE rtc xtal, CubeMX/HAL. I have a 20 second wakup using  if (HAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 40960, RTC_WAKEUPCLOCK_RTCCLK_DIV16) != HAL_OK) { Error_Handler(); } AND HAL_SuspendTick(); HAL_PWR_EnterSTOPMode(PWR_LOWPOWE...

USB host f_write fails when writing too many characters

2023-11-06
My project uses H7 MCUWhen I use the USB host I try to write to the USB device, this works OK if I do not write more then 13 characters to a line any more and the data is not written to the file but the file is still created. The below code writes 10...

Stop mode is woken by another EXTI line

2023-03-07
STM32L071CBT wakeup power button PC13, PWM signal = PA11I have a device that wakes every 20 seconds then goes to sleep, it can also wake when the power button is pressed, part of it's wake cycle it to check the servoInt pin for activity.pin setup /*C...

STM32F7 supply issues

2022-07-06
Hi, We currently have a project where we use STM32F767NIH6, customer is concerned that the part is not available with long lead times. When do you see the supply issue returning to normality? There has been no news or statements made by ST on the iss...

Riverdi RVT101HVSNWC00 external flash programming fails

2022-06-29
I have been trying to program the mentioned display. Whilst using TGFX 4.20.0 I can program an empty project then, generate code and upload from CubeIDE 1.9.0 without issue. Adding an image to the empty project and run target from TGFX works no probl...
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