• Bugs in SPI driver for STM32F4xx (V2.10)
    There are several bugs related to SPI driver for STM32F4 family (latest release 2.10 - most likely in previous versions too): 1 - when using RTE_DEVICE_FRAMEWORK_CLASSIC SPI I/O ports are initialized...
  • Typo in I2C_STM32F4xx.c (I2C Driver for ST STM32F4xx)
    case ARM_I2C_BUS_SPEED: pclk = HAL_RCC_GetPCLK1Freq(); switch (arg) { case ARM_I2C_BUS_SPEED_STANDARD: /* Clock = 100kHz, Rise Time = 1000ns */ if (pclk > 50000000U) { return ARM_DRIVER_ERROR_UNSUPPORTED;...
  • [BUG] CMSIS I2C Driver for STM32F4xx (v2.9)
    Hello, Memory overflow occurs when receiving 2 bytes using the driver. Works fine for 1 byte. Here is a code to simulate the problem: ARM_DRIVER_I2C *I2Cdrv = &Driver_I2C1; uint8_t buf[2];...
  • stm32f4xx conf and linker
    Well, hello! I have a inc structure to my project with most files in root directory, some in ./inc ( startup_*.h and *_conf.h ) and than inc and src inside ./STM32F4xx_StdPeriph_Driver . Up until...
  • STM32F4xx File Name size
    Using RTX RL-FlashFS on a SD-CARD formatted to FAT32, when I create file with large file name with 13 to 18 characters the file system get corrupted to a point it becomes unreadable when about 100 files...