• UART and RTE driver Problem for LWIP
    Hi I trying to implement PPP using LWIP over new keil 5.1 so on manage run time environment it force me to select uart_driver from cmsis rtos drivers but there is no access to uart_writedata and read...
  • STM32LO11G4 RTE
    Hi ! Keil made updates of CMSIS STM32L011G4 to STM32L011G4Uxx. Keil now compile with lot of errors. What should I do ?
  • RTE UART Driver problem with 7bit plus parity (no error but hang)
    In standard libs for STM32 if you user 8 bit and even/odd parity it automatically switch it to 7 bit of data and one bit of parity and so for 9 bit and parity it convert it to 8bit plus parity bit but...
  • about high 128 byte ram of T89c51rc2 and 89s8252
    i am using this two chips for my project. and i find the the ram space(low 128 byte) is not enough. How can i access the high 128 byte inside the chips? can i use the "idata" to use it? e...
  • How to write datum more than 128 byte in on-chip flash?
    hello everyone: I have a question. I have an const array ,and its length is 142 words(284 bytes).I locate the array to the adress 0xC1F000,and I will write the on-chip flash to renew the array in...