• USB CDC-Device fails reading after some thousand bytes
    Hello together! I'm having trouble with the USB CDC-Device Class. After sending some thousand of bytes from the Host (PC, Win 7/8) to my devices (NXP LPC1769/1778) the communication fails. For example...
  • 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...
  • Reading Byte in a Port
    Hi everyone! I am new to keil and wanted to know how do I read a byte in a port. For example, I want to read the port's value. I know in a port have 8-bit and I want to be able to write a code which...
  • problem for reading bytes with I2C on EZ-USB FX
    Hello, I manage to write bytes on a targeted chip on i2c bus from an ez-usb fx. But I did not manage to read the chip using the ez-usb fx. The targeted chip functions well with my rs232->i2c board...
  • 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...