LPC MicrocontrollersのトピックInterrupted UART

Interrupted UART

minosimpson — Sun, 31 Dec 2017 06:33:43 GMT

Hello, my problem is that I use this project UART/interrupt and compiled and debugged truly but there is no output and in debug, it doesn't go to the program and main, why?

please help me

in IAR and NXP LPC1788

Re: Interrupted UART

jeremyzhou — Wed, 03 Jan 2018 03:21:21 GMT

Hi mino simpson,

Thank you for your interest in NXP Semiconductor products and 

for the opportunity to serve you.

The project is specific to LPC1768, and please use below library instead of the previous one.

lpc407x_8x_177x_8x.zip - Google Drive 

TIC
 
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Re: Interrupted UART

minosimpson — Sun, 07 Jan 2018 09:19:03 GMT

Hi jeremyzhou‌,

Thank you for your answer, but my problem is not resolved.

I used the project that you sent. when I remove startup file, debugger goes to main and then to UARTSend but nothing was sent that I think this is because of removing startup.

when I add it, debugger doesn't go to main.

Also I changed device name in general option to lpc1788.

Re: Interrupted UART

jeremyzhou — Mon, 02 Nov 2020 14:05:40 GMT

Hi mino simpson,

Thanks for your reply.

I'd like to indicate the testing process I did.

1. Assure the configured Device is LPC1788

2. Change the value of UART_TEST_NUM to select the J25 as the Serial port.

//#define UART_TEST_NUM       1
#define UART_TEST_NUM       0‍‍‍‍

3. Debug.

Obviously, the demo works well, I don't encounter the phenomenon you mentioned.
Have a great day,
TIC

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Re: Interrupted UART

minosimpson — Wed, 10 Jan 2018 14:03:35 GMT

jeremyzhou‌

problem solved, thank you very much:)