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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...
Posted on October 10, 2013 at 08:20 Hi, I will output a PWM Signal on a STM21F205 Pin A3 and use the following code: GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStruct; TIM_OCInitTypeDef TIM_OC...
Posted on October 01, 2013 at 21:43I am using STM32F103R6 for a motor control application.STM states that the APB 1 frequency limit is 36 MHz, but I am using it with 72MHz and it looks like that all peripherals work fine. What risk am I taking? Is t...
