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Facing problem in GPIO configuration

Posted on June 08, 2016 at 19:27Hi,I m configuring GPIO port for OUTPUT. but, i m not able to configure it propely.Following is my implmentation which is not working. GPIOC->CRL |= 0x00000001<<20; // GPIOC-5th GPIOC->CRL |= 0x00000001<<24; // GPIOC-...

SS.Sagar by Associate III
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STM32F429 SPI 5 Problem - Clock

Posted on June 08, 2016 at 13:09Hi all,I am trying to read the onboard Gyro on STM32F4 discovery board. As mentioned in datasheets, Gyro(L3GD20) is conneted to SPI 5. I have configured everything, but I am not able to generate the required clock  on...

maharaj by Associate II
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STM32CubeMX and BUG in UART_DMATransmitCplt

Posted on November 02, 2015 at 12:53STM32CubeMX V4.11STM32Cube FW_F4 V1.9.0/**  ******************************************************************************  * @file    stm32f4xx_hal_uart.c  * @author  MCD Application Team  * @version V1.4.1  * @d...

When to use DMA on USART

Posted on June 09, 2016 at 11:29Hi,I'm fairly new to micros with DMA and am wondering when to use the DMA to create a cyclic buffer.Background...I'm looking to update some working but un-maintainable drivers, eventually I'll be sorting I2C, ADC, SPI...

PolarSSL

Posted on June 07, 2016 at 16:48Hello, is the Polar SSL (mbed TLS) Stack running without RTOS ? Thanks in advance Michael

STM32F103 USART - PC receives wrong data

Posted on June 08, 2016 at 11:45 Hi guys, I've implemented the code to send data from STM32f103 to PC with USART interface, but the data that I receive are wrong. This is the code that I've implemented : void RCC_Configuration(...

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verdano by Associate II
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FW repo source files incomplete?

Posted on June 08, 2016 at 08:08I have been trying, with limited success, to create a project in CubeMX and then import the example application files from LwIP HTTP server app so I can start to find a solution for my specific tasks.  In the process ...

SIM800 with stm32f334

Posted on June 09, 2016 at 02:21Hi all;I am trying to send sms using sim800l module with stm32f334&sharpinclude ''mbed.h''&sharpinclude <string>Serial pc(SERIAL_TX, SERIAL_RX); // pc comunicationSerial SIM900(PA_9, PA_10);   //tx, rx SIM 900string r...

SDIO IRQ Being Blocked?

Posted on June 08, 2016 at 18:41I'm having issues with my SDIO Data End interrupt.It's acking like OCCASIONALLY the SDIO interupt it being blocked by the SDIO_DMA IRQ. The SDIO has a higer priority (lower number) interrupt than the DMA.I'm using stm...