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Found 1 result

  1. Hi there! I am not very much experienced in MSP430 platform. I am kind of stuck in a problem. Let me describe my project goal first. What I want to do is: 1) I will input a letter (suppose "K") via serial monitor to my MSP430G2553, 2) Upon receiving the letter, the launchpad will vary the voltage level a GPIO PIN (let's assume P1.4) based on the input, which is connected to an LED, 3) As the LED blinks based on the input bit pattern (K, ASCII value = 75, Binary equivalent = 01001011), one light dependent resistor will read this variation, which is connected to another Launchpad, and stores it a buffer 4) The launchpad will read this buffer value, and print it to serial monitor So, this is essentially a chat module between two launchpad, using serial monitor and some electronic stuff. My Problem: (I am using Energia for coding) I can read the character from Energia Serial Monitor, however, I don't know 1. How to transmit the received BIT pattern through a GPIO pin, towards a external LED. I am using the Hardware UART for communication with computer- Is there any other way, I can send data serially over regular GPIO PINs? Please let me know, if my question requires further clarification. I am working on it... if I can solve it, or have any update, I am gonna post it here. I'd really appreciate your help. Thank you in advance!
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