Firstly I use internal sram of stm32f7 discovery and now its seen like a mass storage device. After that I try to write to that device. I can write and read properly but when I try to look at the device from my pc its seen empty but when I unplug and...
Posted on January 13, 2017 at 18:29Today in one of my projects I've enabled a new feature of my RTOS (http://distortos.org/) which ensures some functions are not used in interrupts. This checks - among others - for any use of mutexes from interrupts...
I use STM32CubeF4 1.25.2. I found bug about PLL checking code. Please confirm the following. --- a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c +++ b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c @@ -542,9 +542,9 @@ __weak HAL_StatusTy...
Hi All,Does anyone use the ADP feature in any STM MCUs? I'm trying to set it up on an STM32L496AG. The reference manual (47.15.19) says: "In order to read from the OTG_GADPCTL register, program AR=0b01 and keep polling till AR=0b00. The core updates ...
Hi, Used UCPD module to transfer UVDM packets. After some time, the UCPD module is not transmitting and receiving the data. For reception we have enabled RXMSGENDIE , RXNEIE and RXHRSTDETIE interrupts. for transmission ,we have enabled TXISIE , TXMS...
After 36, it will give error and exited from code.I tried another card , the code will set the sector count to 16 and loops through it to make the read complete. As i am trying a large file, its taking so much time.I just want to know, is the se...
hi,i am trying to run mcp2515 with stm32f303k8 board i am successfully done with hal but when trying the same function in LL it data register is get some garbage value along with the data attached is my code and logic analzyer pics i do not unerstand...
Hello everyone, I have a Project with STM32H745(Nucleo-H745ZI-Q). in this project I need to send data periodically to PC over VCP. I have configured everything and it works fine. But when I connect the device to the USB on the front side of my PC, th...
I'm using STM32F415VG, on which we built uc-osIII, I've built a Fatfs on nand flash, unfortunately, we had to use a block at the end of low-level nand flash read and write. How can I change the size of Fatfs and realize that this low-level function c...
Hello,I have already tested a Webserver on Nucleo-F767ZI and it was working until yesterday.Now I am unable to get Ethernet communication working. When a LAN cable is connected I see that only orange LED of RJ45 connector of nucleo is on. The green L...
