Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 14, 2013 at 12:38Hello together,I got an STEVAL-CCM001V2 evaluation board. This Board has an TFT-Display and some touch-keys to control the function of the board. The board has an micro-SD card slot and you could watch pictures on ...
Posted on October 14, 2013 at 11:27Hello,I've some problems with the SPI interface of the STM32F405 microcontroller. I hope someone could help me.I've a F-RAM connected to the STM32F405 via SPI. I'll checked pin connection and GPIO configuration wit...
Posted on October 13, 2013 at 06:46Hi,I'm trying to understand what the ADC_SMPR register is used for.According to Reference Manual we have following control on the ADC conversion time:ADC_CR1 Register:Bits 25:24 RES[1:0]: ResolutionThese bits are w...
Posted on October 07, 2013 at 21:54Hi, I am using the Discovery F3, I am trying to interface with an SPI port device which requires a 32 bit transfer and 8 bits for address, in the data sheet, the data size is between 4 and 16 bits. I would know if ...
Posted on October 06, 2013 at 03:28 I'm using a DIY development board for STM32F405RGT6, with an 8MHz HSE. I've used the clock configuration tool from ST to generate the system_stm32f4xx.c file such that the clock is configured to 168MHz using t...
Posted on February 22, 2012 at 17:14Dear All, I have two separate STM32F103's communicating to each other by SPI. I've configured one as a master & the other as a slave. I'm using DMA to automate the SPI transfer. I've used the ST Library (3.5.0) e...
Posted on October 12, 2013 at 18:10 I want to write function using timer 2 for have millisecond in STM32F103 I just don't know why this doesn't work! TIMER2 config: void config_TIM2() { NVIC_InitTypeDef NVIC_InitStructur...
Posted on October 11, 2013 at 20:44 hi, below is the code i wrote just to change the states of pins PA10, PA11, PA12 and PA even though pin PA10 and pin PA15 gives the correct output to the functionsGPIO_SetBits() andGPIO_ResetBits(); PA11...
Posted on October 11, 2013 at 09:54Hi, I have USB virtual com port working fine, with the demo code, it appears as ''STMicroelectronics Virtual COM Port'' in the Windows device manager.Is there some way I can modify the text so I can make it show <m...
Posted on October 10, 2013 at 05:18Hi, I am new to the STM32 MCU.I am confused as to how to do In-circuit Serial programming with STM32F0 processors.F0 line doesn't seem to have JTAG option, but it has SWD option.So, For SWD, how should the DATA,CLK...
