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    Hi, In my application I am using PPP to connect GSM/GPRS modem on serial port2. It is working. I also can use a serial port 1 to establish PPP connection from PC to be able to display web pages of...
  • Using a ring buffer to transmit
    Using a LPC2400/LPC17xx family of microcontrollers, if I use a TX ring buffer, I think there is a risk of the THRE interrupt to come so quickly that the hardware TX buffer is emptied before any task...