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UART stm32f4 discovery board

Posted on March 20, 2018 at 16:20hi, i need to recive variable amoun of data from the UART, but the problem is that the pointer of the Rx buffer is incremented any time and i cant decrease it, sorry for my english, i working whit stm32f4 discovery b...

Flash PGSERR PGPERR continious raised

Posted on March 21, 2018 at 12:24Hi,try to erase and write to Flash on STM32F407. Get after a hardware reset always raised PGSERR PGPERR Error Flags.After resetting the values, the mentioned Error Flags will be raised after passing the next code lin...

Nucleo-L496ZG in 1.8V

Posted on March 21, 2018 at 10:52Hello,I have a nucleo-L496zg board (stm32L496ZgT6 144 pins) and I'd like to use it in 1.8V.From the document UM2179, section 6.5.4 I see that it's possible depending of the connection on SB121, SB122and SB127, which ...

Setting up sim800 with stm32f103c8

Posted on March 20, 2018 at 12:43hi i'm trying to set up a gsm sim800 module with stm32f103c8 .i want to switch a led on and off with sms . i used stm32cubemx for usart settings and i generated a code for that.. now i want to recieve sms with at com...

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Resolved! HAL NAND Config - SpareAreaSize / PageSize values..

Posted on January 30, 2018 at 12:52Hi.When configuring the HAL_NAND driver you need to set the PageSize and SpareAreaSizes values; /* hnand1.Config */  hnand1.Config.PageSize = 2048;  hnand1.Config.SpareAreaSize = 64;   hnand1.Config.BlockSize = 64;...

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