Hi, the title pretty much says what i'm after.Used CubeMx to generate the startup code and hardware inits to get fast start.Sure the periephals works and got the micro running, but i want to get bit closer to hardware and decided to start from Can RX...
Anyone here had experience use STM32 as EPROG simulation for ADAU 1701 ? Looking for the engineer to validate the firmware’s
We've bought NucleoF401 and CCA02M1 boards. But example project provided by ST about 39KB, this is much more than free limit of Keil5. How can we use examples with free Keil version? These are development boards for everyone(students,hobbiests..), wh...
HAL v1.7.0, stm32f1xx_hal_pcd.c, line 199During OUT EP init we have IN EPShould I fix it on my own? for (index = 0U; index < 15U ; index++) { hpcd->OUT_ep[index].is_in = 0U; hpcd->OUT_ep[index].num = index; hpcd->IN_ep[index].tx_fifo_num = index; ...
If the PLL3 is selected as I2C peripheral source clock, the Bits RCC_D2CCIP2R_I2C123SEL are not initialized correctly.In function HAL_RCCEx_PeriphCLKConfig() the PLL3 R Divider gets updated but the clock selection is not set to "1". In my opinion, th...
Hi,we intend to use the STM32F479 in an industrial application where ambient temperatures might vary, and we would like to use the system memory dfu as a backup bootloader. In AN2606 I found the following note:„For STM32 devices embedding bootloader ...
I am using the ETH module in the STM32H743 microcontroller. Added support for LwIP and DHCP. Everything works, the device receives an IP address and responds to ping requests. But there is a problem - the interruption of the ETH-module does not work ...
in CubeMX i can choose USB Device in DFU mode or Virtual Com Port, but i want to use VCP and upgrade firmware using USB port. Is it possible?
Hello,Is it correct to call HAL_SRAM_Init()for each external FMC memory ( So that each one has its own mdma handle )?The story:We have 3 memories: external nor, eternal sram, and fpga.But we don't get the dma callback called after calling to HAL_SRAM...
For the HAL Library file "stm32f4xx_hal_i2c.c", version V1.4.0, I see the macro "#define I2C_TIMEOUT_BUSY_FLAG " was added. Why was this timeout of 10 seconds added? Doesn't 10 seconds sound too much for a blocking call on the I2C bus?
