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areify
Associate II
since ‎2018-12-14
‎2023-06-14

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  • 32 Posts
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User Activity

It's possible to make work USB-OTG and USART1 in the same device (STM32MP157CAC)?

2021-07-13
Hi everyone.I have an already-designed PCB with an STM32MP157 on it. In order to communicate with an external device, I am using USART1. At the same time, I'm using an USB OTG port to connect my device to my PC.My problem is that USART1 is working wi...

How to correctly setup PWM output in STM32MP1?

2021-03-12
Hi everyone.I'm using a STM32MP151CAC and I have the following DTS:// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) STMicroelectronics 2018 - All Rights Reserved * Author: Alexandre Torgue <alexandre.torgue@st.com>. */   /...

How to program FLASH using Standard Peripherals Library?

2020-05-11
Hi everyone.At this moment I'm working in an integration on an old project which used Standard Peripherals Library instead of HAL libraries.Here, when I try to write in FLASH memory I find the next line:assert_param(IS_FLASH_ADDRESS(Address));Which b...

Analog read is not returning the maximum value

2019-06-09
Hi there.I was making some tests and I have observed that, when I shortcircuit 3V3 into my analog pin (in this case PA0), the reading I'm having is 4022 instead of 4095.Why this difference? I'm using HAL libraries as follows://Function to obtain ADC ...

Am I correctly setting up TIM2 input capture?

2019-02-04
Hi everyone.I'm trying to setup TIM2_CH4 remapped as input capture, in order to detect rising edges on PB11.I'm working with HALs. And my code is next:First of all, for initialization: // APB2 (which is 64 MHz) at 8 MHz timer_cap_timhandle_.Inst...
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