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CAN Problem STM32F4

Posted on March 30, 2017 at 13:09I'm having a hard time getting my STM32F4 discovery board to communicate with my CAN bus. I've successfully implemented a communication between CAN1 and CAN2 on the same Discovery Board, with a transceiver on each CA...

STM32F334 ADC Scan DMA

Posted on April 01, 2017 at 20:22Hi,Trying to do a ADC continuous scan with 4 sequential channels using DMA, ending up with one single DMA Transfer Complete Interrupt, though I am clearing the TC interrupt. The single transfer has the correct ADC re...

STM32F411 uart asynch

Posted on April 02, 2017 at 08:19Hi, I am following STM32F411RE-Nucleo example for UART_HyperTerminal_IT.My first TX_IT works great. The problem is in the second call to HAL_UART_Transmit_IT() which fails on if(huart->gState == HAL_UART_STATE_READY)...

eran yas by Associate
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Using HAL UART interrupt RX for uncertain size data?

Posted on April 02, 2017 at 20:38Hi,I am updating an old project that was built on the 'STM32 FWLib', so I am porting everything over to the new Stm32Cube HAL. The real motivation is to get the proper I2C driver in the HAL, but I am unsure how to ha...

apullin by Associate II
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LRWN V1.1.0 LoRaMac.c Bug

Posted on April 03, 2017 at 10:55In function OnMacStateCheckTimerEvent there is a line:LoRaMacParams.ChannelsDatarate = MAX( LoRaMacParams.ChannelsDatarate - 1, getPhy.Param.Value );The problem is that LoRaMacParams.ChannelsDatarate is an unsigned 8...

Resolved! How do I get there from here? Hex to Ascii from struct field

Posted on April 03, 2017 at 05:07I've been playing with the hal sd card driver today.printf(' Product name : %lx%x\r\n', pSD_CID_Info.ProdName1, pSD_CID_Info.ProdName2);where pSD_CID_Info is of the type HAL_SD_CardCIDTypeDef which istypedef struct{ ...