stm32 timer
Posted on October 20, 2017 at 11:35Hello, Anyone. I use the gpio timer 3 and timer 4 of stm32f4 nucleo board. And similar code, timer4 does work, but timer 3 doesn't. Can anyone help me figure out why?
Forum Posts
Resolved! I2C
Posted on October 18, 2017 at 14:50HiI'm using I2C1 periphery of a STM32F205 device in master mode. The firmware is based on the HAL V1.2.1 driver with interrupt approach. Three slaves are attached to the bus and 7bit address mode is used. I'm able ...
NUCLEO L476RG with a nRF24L01+
Posted on October 20, 2017 at 09:26Hello,i try to connect my NUCLEO L476RG with a nRF24L01+. For this i use the Lib from https://os.mbed.com/users/Owen/code/nRF24L01P/. I use mBed and tested my RF24 Dongles with a Arduino Nano before. It works perfe...
STM3242i-sk
Posted on October 18, 2017 at 20:14I have an STM3242I-SK/IAR Kit and I want to use the SD Card to store audio data from the codec. The Audio example in IAR works fine, but there's no SD Card example. My plan is to use STM32 Cube to create a new co...
UART IT problem with DMA
Posted on July 26, 2017 at 14:38Hi ,I'm using STM32F407 Discovery kit with CubeMX version 4.21.0 and Attolic TrueStudio as an IDE. Problem is not be able to receive UART interrupts while DMA is running. In my program I can receive ADC values and UAR...
LORA RN2483 AND STM32
Posted on October 17, 2017 at 11:06Ä°S THERE a library driver or a n exemple code on cubemx/ keil using stm32 and the RN2483 ???we want to esablish a network M2M then later iot ,,,we need urgent help and advices or docx projects for starting ,...
STM32F7 HAL UART TX DMA
Posted on October 19, 2017 at 22:37Hello,I'm new to STM32F7 and not familiar with the design environment. I'm setting up 2 UART channels and in CubeMX I setup each UART channel to use normal DMA buffer instead of circular. Here is a sample of what ...
Proper Bulk HOST IN USB Endpoint Shutdown
Posted on October 18, 2017 at 15:35I wonder if someone could help me with proper shutdown and restart of a bulk HOST IN USB endpoint. I am using an STM32469I, with HS USB via ULPI. I can start USB streaming to the host, but at termination I get ma...
Resolved! Interrupt speed stm32f7
Posted on October 17, 2017 at 17:40The original post was too long to process during our migration. Please click on the attachment to read the original post.
What should be ''sleep'' mode strategy to conserve energy
Posted on October 19, 2017 at 17:51We make battery protection circuits and in the past we used TI all in one solution chip, but currently we plan to use our own STM32 micro controller. The important part is to conserve energy when the battery pack ...
