Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 05, 2013 at 16:43Hi,I have two timer running TIM2 and TIM4. I would like to capture TIM4 counter value when TIM2 overflows (update). I do not wish to sample the value inside the ISR because i need precision. I would like to use so...
Posted on December 05, 2013 at 02:53I initiated a technical support ticket regarding STM32 CAN bootloader issue and got an answer saying ''I'm unaware of any errata related to the CAN bootloader.'' then ticket status is set to REJECTED. I am confuse...
Posted on December 05, 2013 at 16:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 27, 2013 at 11:42Hi, I am using a STM32F401C Discovery board with the L3GD20 project example and I wanted to use the Debug printf view to see what are the data coming from the gyroscope. I followed this tutorial from Keil to enabl...
Posted on November 27, 2013 at 15:56 Hi together, I am using the code below to iterate over SRAM and put out every byte over USART1. However, I am receiving only null-bytes. I was debugging the codein Keil MDK and everything seems to be f...
Posted on November 28, 2013 at 17:12Hello, I need the camera example for STM32439I evaluation kit. I have STM32F4xx_DSP_StdPeriph_Lib_V1.3.0 but it doesn't work because this code is for STM32F437 (max.). I try to modify the code but I don't get wor...
Posted on August 12, 2013 at 15:29Hi, I'm trying to configure external interrupt on Port A Pin 0 and cannot get it working. Can't find the problem. The IDR register shows input but interrupt doesn't happen. The code: &sharpinclude ''stm32l1xx_conf.h...
Posted on December 03, 2013 at 20:30Hello, i'm using STM32F4 Discovery board. I need a GPIO pin oscillating as fast as possible. With the code bellow I get just 3 Mhz (measured with digital probe), but I suppose there are ways to get it to much high...
Posted on December 05, 2013 at 07:46 Hi , I am new to Stm32 . While browsing through the examples i noticed something that i dont understand for DMA . In the DMA-UART example, // In the initialzation code DMA_InitStruct...
Posted on December 02, 2013 at 10:43Hey folks, Having some issues receiving data on uart6 on my STM32F415VG and hoping someone might be able to help. I'm sending data at 115.2kbaud with 8 bits, no parity and one stop bit. I send the data to my perip...
