Posted on March 13, 2015 at 08:52i am simply testing FATFS with my uSD card, whenever i write more than 800 bytes of hex data in card using f_write, it writes junk data, the hex file is attached, my code is shown below#define size 1200uint32_t buffe...
Posted on March 13, 2015 at 10:36 Hi, I am trying to interface to the Heimann 16x16 sensor but having issue with the timings and synchronization. There is only one bi-directional data line as shown in the pinouts below.The device acts as ...
Posted on March 11, 2015 at 17:24Hello, I am trying to develop a product with STM32F407 processor that must be firmware upgradeable in the field. The problem that I am thinking of is that somebody could easily make the same hw design of the boar...
Posted on March 13, 2015 at 09:32I am new to DSP. I have done fft and filtering using scilab tools. now same thing i want to do on stm32f429i discovery kit. I need Band Pass Filter (0.5 to 5Hz) in STM32F429i discovery kit. we dont have any tools whe...
Posted on March 13, 2015 at 04:03In the CubeMX generated code, I found this macro ''USE_RTOS'', in the implementation of HAL_LOCK macro. And the comment '' USE_RTOS should be 0 in the current HAL release ''. But now I'm using FreeRTOS. So I need to ...
Posted on March 11, 2015 at 14:48I'm setting up a process where a regular group of SAR conversions will be triggered by a timer. The SAR is configured to use DMA to transfer that data into a buffer. The buffer memory is actually organized into two b...
Posted on March 12, 2015 at 15:41 Here's what appears to be a another defect in the STM32F373 (See /a7981b0 /638d212). When you configure the SAR for externally triggered group conversions (the code example provided here is for regul...
Posted on May 21, 2012 at 15:16Hi everyone!I'm new to the STM32 world, so I'm looking for some concrete example that USB OTG application with a STM32 uC.Did someone have sucess with a similar project that can be shared here?If however you can advise...
Posted on March 10, 2015 at 17:38Hello, I'm trying to use the USB of STM32F373RCT6 at 2.0V with the mass storage device code generated from STM32CubeMX. The board is ok with a power supply above 2.4V. With a power supply under 2.4V the device is unk...
Posted on July 04, 2014 at 10:20I am using the code from the DAC with DMA example in the Standard Peripheral Library V1.1.0 to produce a sine wave. The updates seem to occur about every 4.5us. Is it possible to significantly increase the update spee...
