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Hello,I am implemented UART bootloader on my windows controlled test bench. All is great and working, but some uncertain exist with jump command.Its says in app note:jumps to the memory location programmed in the received ‘address + 4’ (correspondin...
I am working on STM32L151RCT6 controller in STMcube IDE.. i have one application running in the Flash from starting address and one more application i want to run it from other location of Flash..basically 2 block of firmware(applications) i am consi...
Hi,I had a question with respect to the internal flash of the stm32 chip that we are using. After much investigation, it seems that the erase operation (via the HAL_FLASHEx_Erase_IT() function in software or using the ST-link utility directly) is "sl...
I am working on a project that uses an STM32F4 disc board to read and write external ADC and DAC with two SPI interfaces. SPI1 (DMA2 Stream3) is set to TX only to write waveform to a DAC, and SPI3 (DMA1 Stream0) is set to RX only to read an ADC. Whe...
Signals are similar across all 12 channels but I'm confused about how to run the averaging algorithm for 12 channels at the same time. Currently, I can get the ADC values from all 12 channels using DMA without the averaging process.To explain further...
I am working on a low power project using the stm32f103c8 (bluepill) and for some reason, the lcd refuses to work in low frequencies (500KHZ) , it works just fine in high frequencies (72MHZ) mind you. is it something related to the I2C clock? I've tr...
Hello ST community! I have a question about FMC on STM32H745ZITx (LQFP144). In the datasheet DS12923 (https://www.st.com/resource/en/datasheet/stm32h745zg.pdf) it is not said whether it supports SDRAM. And there is no "SDRAM" item in the FMC settings...
Greetings all,Is there a way to configure TIM12 to be clocked by TI1FP1 and reset (with trigger to continue counting) via TI2FP2? Or is this going to require some hideous multi-timer contraption?Thanks,Dave
Hi,I am using a custom board equipped with an stm32f417VGT and an external SLC NAND flash (more specifically S34ML02G).Through reading and writing from GPIOs I successfully "bit-banged" the read and write operations between the MCU and the NAND flash...