• Read/write Structure variable byte for byte
    Hello, For our application I need to copy data from the XDATA RAM to a I2C EEPROM. How can a structure variable (in XDATA) will be read byte for byte? Then I will copy it to the EEPROM. It would also...
  • Read/Write byte to GPIO?
    Recently migrated to ARM KEIL, using stm32f4 with HAL drivers, and im wondering i didnt found any fucntions or exmaples how to write byte to the GPIO, HAL has only GPIO_Write function which allows only...
  • How to read a Bit from a Byte ?
    Respectable colleagues, how to read a value of a BIT from value of a BYTE variable in Keil C ? For example: X=(Byte1.Bit7*4)+(Byte1.Bit6*2) Thanks in advance. With best regards, Dragan...
  • spi not reading input clocked in bytes?
    This ( www.keil.com/.../group__spi__interface__gr.html) spi interface is so confusing to me. I can easily clock out my bytes. but I can not read them in? For example SPIdrv->Control(ARM_SPI_CONTROL_SS...
  • 8 Bytes of read write and excute
    Hi I'm trying to create some code that needs rwx, but only about 8 bytes. Is there any way to do this and how Thanks