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Resolved! SDCard DMA to RAM, No Performance Improvement

Hello All,I recent implemented a DMA transfer for SD card data to RAM (technically an external SDRAM) on the STM32F765VI. Previously we had been using an IT transfer. In other words, we are now using SDCard_WriteBlocks_DMA rather than SDCard_WriteBlo...

ZThat by Senior
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  • 2 replies
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ANSWER: Why SWD stopped working after re-programming

I had a board that I was debugging, and all was going swimmingly. Then I started getting an 'unable to connect' message while debugging. I didn't touch the hardware, nothing had changed. So I thought.To make a long story short, I had enabled the f...

caleb by Associate III
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Resolved! Using HAL SPI on H3LIS200DL

Hello:Previously using CMSIS, I was able to read or read/write this accelerometer device. Using HAL, I am having some problems. To start, I am trying to read the ID register. I am writing in the address and a dummy byte. The address for the ID regist...

Strange CAN_ID behaviour

I am currently working on a project for a Battery Management System. For this I need to communicate with the rest of a car via CAN. However, my CAN has strange behaviour when sending messages. When I try to send a message at 4Hz (so not fast at all),...

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YFric by Associate II
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