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Another question about HAL_UART_Receive_IT

Posted on April 18, 2018 at 15:01Recently, I've encountered problems with 'HAL_UART_Receive_IT()'. So I go here for solutions. I see several suggestions to put another 'HAL_UART_Receive_IT()' in  'HAL_UART_RxCpltCallback()', but they didn't give whi...

Slow SPI data transfer B-L475E-IOT01A kit

Posted on April 18, 2018 at 06:43HiAfter looong work with Microchip's PICs we are moving our desing on the fly to STM32L4 series MCU because it has hardware SDIO core. After some tests I see 55Mbps on STM32L476-EVAL with microSD Class 10 and 32KB bu...

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bxCAN BankNumber value

Posted on December 22, 2017 at 15:58I have a problem understanding the choice of BankNumber value:1- how to choose the BankNumber value and the relation with the FilterNumber register2- what is the register that must support the value of BankNumberT...

STM32F103 ADC supply config

Posted on April 15, 2018 at 10:06Hi to alldatasheet 13587 Rev 17 5.3.1 table 9 says: Vdda must be same potential as Vdd with a maximum diff of 300mV (footnote).5.3.18 table 46 says: Vdda must be between 2.4 - 3.6 and not mentioning anything about Vd...

How cancel HAL_UART_Receive_IT

Posted on June 15, 2017 at 13:54Hello to all friends,I want If not receive the data In the specified time , cancel The HAL_UART_Receive_IT And re-send request commandI don't want use HAL_UART_Receive I want use HAL_UART_Receive_IT How make timeout f...

Pedram by Associate III
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MQTT on SPWF04: Max Length of Published Message ?

Posted on April 18, 2018 at 12:00Hi to all,I'm working with an SPWF04 wifi module linked on NUCLEO F411RE board, using MQTT protocol; all works perfectly but I'm wondering if there is a maximum length (in byte) for a MQTT published message. So, when...

DUrbano by Associate III
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STM32F407VG Discovery + M24SR

Posted on April 18, 2018 at 11:18   Hello everyone, I'm trying to connect M24SR to the microprocessor STM32fF407.   Previously used the STM32fF107VC processor, and a slightly corrected demo version of the software for the M24SR Discovery, everything...

STM32F446RE - PGSERR & PGPERR raised

Posted on April 18, 2018 at 09:59Hi, I'm working on a project and the code works very well (stable, no crash...). But recently I decided to add EEPROM emulation and therefore started to add some code and test. I realized the emulation wasn't working...

Keil -- STM32cubemx -- Stm32f103

Posted on February 18, 2018 at 13:34hi ..when i create new Project in keil (the device is stm32f103c6)  i cant find the Option in the photo below ..can anyone help plz .. 

Moha-Affa by Associate II
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