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Posted on September 26, 2014 at 15:04 I'm currently using emIDE (GNU ARM) with Segger J-Link on the discovery board STM32F407VG (1 MB flash). To be able to store configuration data in sector 1 in the flash I have modified the linker scrip...
Posted on September 23, 2014 at 21:18 I'm trying to take advantage of the ability to synchronize two timers in a master/slave config. In my case, I'm using one timer as a PWM output, and would like to have a second timer track the first as close...
Posted on September 26, 2014 at 10:46 Hello everyone, since I'm toggling quite often some outputs, I try to access them via bit-banding. Unfortunately I can not access the GPIOs. I tested bit-banding for SRAMand RCC configuration without...
Posted on June 01, 2014 at 07:22Hi All, I am trying to use the Cube software to generate a baseline project code. The config and manage code level is 4.2.0, and the firmware level is 1.1.0. When I step through configuring for the 429 and hit code co...
Posted on September 26, 2014 at 10:52Hello all,I have a situation where USART2_IRQHandler is being continuously triggered.I have two control bits set, RXNIE and TXNIE, all others are set to 0.When interrupt triggers I'm checking the reason for the i...
Posted on July 08, 2014 at 10:17Hi,I am trying to configure STM32F427 option byte to enable read out protection. I can configure it via ST-Link Utility; first I download my actual code that will run on microcontroller then I enable the read out prot...
Posted on September 26, 2014 at 00:26Hi,I have a problem with a SPI data transfer with DMA. I use a STM32L051 as SPI slave and created the code with STM32CubeMX.I used the sample code as a reference and do something like this:if (HAL_SPI_TransmitRec...
Posted on September 26, 2014 at 10:58Hallo. Does anybody know when STM32xxx (xxx - new software development studio integrated with STM32CubeMX end Eclipse from ST) will be released? Thanks #stm32cubemx #eclipse
Posted on September 25, 2014 at 07:09For the STM32F411, I set SPI 1 as a Full Duplex Master. In the RCC Configuration, I set the VDD voltage to 3.3V. In the SPI1 Configuration, I try to set the SPI Prescaler to /2 for a Baud Rate of 50.0 MBits/s, I ...
Posted on September 26, 2014 at 09:18I want to design a PCB that uses the embedded LCD-TFT controller of the STM32F4x9. Are there any guidelines available for the PCB design for the traces from the MCU to the LCD-TFT connector? Is a specific trace i...
