Hi All,I am using STM32H7 to write the SD card. The SD card is 16GB. But when I call HAL_SD_WriteBlocks, I found it only accept under 4GB(uint32_t) address. Here is header declaration. HAL_StatusTypeDef HAL_SD_ReadBlocks (SD_HandleTypeDef *hsd, ui...
Hello All,I have a doubt. As we know each group of the Touch Sense Controller (TSC) is made of four IO pins. One is used for sense capacitor, leaving behind three for touch sense electrode usage. But if we need to use only one or two of these as an t...
Hello all, I looking to use a STM32F107FC as a digital waveform generator. The system clock would be 28MHz and so would the APB bus feeding the timers. I plan to have TIM4 drive an output with a 14MHz clock signal and act as a master for TIM3. TIM3 w...
We are using an STM32F303VEH6 on a custom design. We are using a ILCX13-FF5F10-16.000MHZ crystal oscillator. We have the PLL and clock gain setup to generate a 72 MHz CPU clock. On some CPUs we have problems where the CPU doesn't appear to try and st...
Hi,I am working on STM32 with Quectel GPRS module.Now I have to implement OTA without using any external flash or SD card.Is there any example for GPRS based OTA without using any external memory to park the bin/hex file and program the MCU flash on ...
I was trying to program STM32 to read the values and toggle the LED, but it didn't work. Please help
I get 12bit ADC data from DMA multi channel.and when I get it , I use this formula to get ADC measure.adc input (0-4095) * 3300 / 4095 but This result usually have different from real measurement, about 100-200mV.In that case, Is there better way t...
Hello,Is it possible to write the full image over I2C? If so, what is the recommended way to do this? Regards,Bhautik
Posted on December 29, 2017 at 13:54Hello everyone, I am trying to use MQTT protocol on my STM32 board with SIM7000 as slave. if anyone had worked in such fashion, please can you share code snippets or library file used?? Is there any generalized li...
