• Cant interface 8051 with a GSM module
    i cant interface NXP2148 with the GSM module. i have used the UART1 (through RS232 DB9 using RXD, TXD and ground) to interface with the GSM module at 9600. when i send the command AT<CR> through hyperterminal...
  • LPC935 Stack curiosity
    Hello, I have code running on a LPC935 that crashes in certain situations. To find the cause I also checked the space required for stack. To do this I read back the idata memory from 0FFh to start...
  • Starting LPC935 PWM
    I am having problem to start the PWM. I have downloaded: http://www.keil.com/download/docs/203.asp and run it at the simulator. The PWM signal ONLY starts if I tick the TCOU2 at the CCU window...
  • communication with GSM
    Hi all friends. I use LPC935 for my project and the powersupply for this type is 3.3V. I want to communicate with GSM phone trough UART at 115200b/s with internal RC oscillator @7.373Mhz.The BRGR0 and...
  • Can' t configure ADC of LPC935!
    Hi, I'm using LPC935 and I want to set the built in AD converter. I have to use P0.0 pin, so I have written the following code (The pin is configured as input only): void InitADC() { ADCON0...