Second serial for 2051

Hi... I need to have 2 serial ports on my 2051. First to communicate with PC (at 9600) and second to communicate to another device (at 1200). As I think I need to write something like bit-bang function...
Second serial for 2051

Hi... I need to have 2 serial ports on my 2051. First to communicate with PC (at 9600) and second to communicate to another device (at 1200). As I think I need to write something like bit-bang function...
Compile code using ON CHIP memory in 2051

Hello all, I am learn myself programming in C for MCUs. Especially for x51. At start i choose 2051. And i have problem. When i wrote a simple program and check USE ONCHIP MEMORY in project settings...
Compile code using ON CHIP memory in 2051

Hello all, I am learn myself programming in C for MCUs. Especially for x51. At start i choose 2051. And i have problem. When i wrote a simple program and check USE ONCHIP MEMORY in project settings...
RTC

Hi, I am using inbuilt RTC in LPC2368. My query is if vdd is on(from SMPS) condition,then RTC draws power from 3.3v cell button battery or Vdd(controller core)? what is mean by, IBATact --> active...