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I'm using Nucleo32-F303K8. I'm running low on pins and can't upgrade to a bigger MCU. I was thinking of using NRST pin as an E-Stop. Would that be a good idea? The GPIO pins would be externally driven low or high while under and after the reset, espe...
Hello, I am using STM32G0B1, i have implemented the FDCAN communication but the issue i am facing with the cycle timei have set the cycle time for 500ms i.e. every 400ms CAN messages will be transmitted. every thing works good until i am not receivi...
HI All, I am trying to connect an STM32F413 and the TDK ICM-42688 IMU chip using SPI. The connection works correctly and the ICM-42688 responds, but the data doesnt seem to be clocked into the STM32F413 chip. The ICM-42688 Timing data is: So CPOL ...
I would like to determine MCU's behavior when two simultaneous events trigger interrupts on a single timer. For instance on TIM2, if both the output compare register and auto-reload register hold the same value and both corresponding interrupts are ...
Heyho,I'm using the H733 (custom board) / H735 (eval kit) with Infineon's HyperRAM S70KL1281 / S70KL1282 at 100 MHz for some time now, all working great, except for one thing that is very annoying:the data throughput from / to HyperRAM seems to depen...
I am currently working on a custom bootloader for an STM32F407 microcontroller and facing issues when attempting to jump to the application. The application is located at the address 0x08080000. Here are the details: Problem Description When the boot...
Hi, the device have some kind of limitation on the usage of DMA?What I did:1 - Implemented DMA0 stream 0 and 1 to do the following:DMA0 stream 0 - Update the TMR2 ARR when TMR2overflow. Generate an Event on DMA transfer.DMA0 stream 1 - Sync with the ...
In our application we are using part no STM32G0KCIU6 of LQFP32 / UFQFPN32 - GP package.in application we are using USB communication there by we also required 16Mhz HSE, but in this package Pin No 2 of MCU has additional options to configure as OSC_I...
I have an STM32F103VET6 with multiple DMA Channels like UART2_RX, ADC, UART3_RX, UART3_TX, all at different priorities. The first one or two bytes of every DMA Channel becomes incorrect all of a sudden in runtime and corrects back only after power re...
Hello, We are using STM32H573AII3Q in our application. One external IC is interfaced with this uC through SPI lines. We are observing a tristate on MISO line. To investigate we isolated the uC and checked the MISO line. It is having a voltage level ...
