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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...
Posted on September 10, 2013 at 15:32Hello guys! I wonder if it is possible to use more than one additional function if the pin is configured as an analog input. I can not find any detail in the datasheet or reference manual that denies or allows th...
