Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 06, 2013 at 17:10 #define USART_WordLength_8b ((uint16_t)0x0000) #define USART_WordLength_9b ((uint16_t)0x1000) hello forum,I am trying to modbus ascii comunicate with a delta operator panel the settings of OPanel is 7 bit d...
Posted on November 08, 2014 at 21:27 IDE: Keil 4.74 (microvision) Board: proprietary board with STM32F102C8 Program: only activates UART 1 to communicate with a terminal 1 - I can download the program to the board using the Flash Loa...
Posted on November 11, 2014 at 11:18 Hello, i have strange problem that i can't fix. Idea is simple, when i have data i need, i should re-enable DMA transfer for sending and receiving data in DMA_Mode_normal. In reference manual,...
Posted on November 11, 2014 at 11:05Hi guys, can I measure current consuption on my STM32L-Discovery using ''STM32L1xx Current Consuption measurement demostration firmware''? I need to know current consumption during trasmission with a hc-05 module...
Posted on November 11, 2014 at 04:41 Hello All, and Clive, I've went back into the guts of my program after a long time being out of it, and I dont know how I can know the actual clock speed of my unit. I dont have a scope that does more tha...
Posted on October 30, 2014 at 11:25Does somebody know this?
Posted on November 10, 2014 at 20:07 I'm using the ADC on a STM32F072RBT6 to read a constant voltage that is derived from my supply voltage. Sometimes, I get a reading that is twice the expected value, and sometimes I get a reading that is half ...
Posted on November 10, 2014 at 19:50I am using:STM32F401 & STM32F407 processorsKeil uVision 4.73I have several general questions about using the floating point unit on this processor.1. What should I expect to happen if I try to use floats without e...
Posted on November 10, 2014 at 13:16I want to write a code for PPI communication between stm32f407 and Blackfin .The code for blackfin I have got from open source...But I dont know how to write the same for stm32f407.Anybody have experience in doing...
Posted on November 07, 2014 at 08:54 I'm working with an STM32F4 Discovery board, and I've been experimenting with the CubeF4 UART examples (HAL). Everything I've seen suggests that receiving takes a manual command. Example: HAL_UART_Receive(&Uart...
