UART 7 data bits
Posted on December 10, 2012 at 01:57The manual says that the STM32 supports only 8 and 9 word length for UART.But I need 7 data bits.How can I configure the 7 data bits? #7-databits-uart-usart
Forum Posts
USART: need CLOCK ticking all the time
Posted on December 08, 2012 at 04:37The device I am trying to connect to via serial interface requires constant clock ticking. I have enabled USART clock with USART_ClockInitTypeDef USART_ClockInitStructure; USART_ClockStructInit(&USART_Clo...
STM32L i2c bus frozen on occasion
Posted on December 09, 2012 at 00:00 Hey again all, I have a multi master i2c setup, each and every device is also an STM32L. Each device is configured as below I2C_InitTypeDef I2C_InitStructure; GPIO_InitTypeDef GPIO_Init...
Unclear documentation
Posted on December 08, 2012 at 23:17I'll refer to the RM0033 Doc ID 15403 Rev 5 page 826 last paragraph: ''When the SOF is detected, the MAC accepts the data and begins transmitting to the MII'' Does it mean that SOF(SFD =0xD5?) has to be part of t...
CAN1 transmitting but not receiving
Posted on December 08, 2012 at 20:38The original post was too long to process during our migration. Please click on the attachment to read the original post.
USART float values
Posted on December 07, 2012 at 17:08hello, ive been playing around with USART on my stm32f4 discovery for some time now. I am able to send letters and strings on USART but not float values. i really need to transmit float values to PC.I`ve tried but...
STM32F107 CAN using PB5 and PB6
Posted on December 04, 2012 at 21:15I'm struggling a little bit getting the CAN up and running on my board. The board is one that we've designed using an STM32F107. It uses a 25 MHz crystal so the timing should be just like the demo boards. I'm w...
STM32F2 In application programming using image files
Posted on December 08, 2012 at 02:39Hi All,Device: STM32F207VCFlash: 256KBRAM: 128KBI have a general question regarding programming image file to user code area in flash located at: 0x8000000I am running following procedure to do this.1). Making sur...
CAN and USB together?
Posted on April 12, 2008 at 09:35CAN and USB together?
STM32L152 - i2c interupt not firing
Posted on November 30, 2012 at 02:22 Hi there, I am wondering if anyone could help me on a small issue. My I2C1_EV_IRQHandler is not firing when I2C_GenerateSTART(I2C1, ENABLE); is called. Can anyone see anything in the below set...
