topic UART_IRQ_util.c file in LPC Microcontrollers

UART_IRQ_util.c file

Alex_2221 — Fri, 24 Sep 2021 19:19:08 GMT

Hello everyone, I want to use UART interrupt and I found out that there is a file called uart_irq_util.c for keil and I can use it for working with uart interrupt. Where can I find this file? I know that I can write my own file, but I wanna use this file for simplicity.

Thanks in advance,

Alex

Re: UART_IRQ_util.c file

Alex_2221 — Sat, 25 Sep 2021 09:39:39 GMT

My chip is LPC1768

Re: UART_IRQ_util.c file

xiangjun_rong — Sun, 26 Sep 2021 01:52:02 GMT

Hi,

It appears that there is NOT such file uart_irq_util.c for the uart example in SDK based on Keil. For the uart module api function, pls refer to the uart_17xx_40xx.c, for the interrupt vector, pls refer to keil_startup_lpc175x_6x.s

How do you know that there is a file called uart_irq_util.c?

XiangJun Rong

Re: UART_IRQ_util.c file

Alex_2221 — Mon, 27 Sep 2021 08:39:09 GMT

Thank you so much I'll check that out. Actually, I saw that in a tutorial video, but that person didn't said from where he got that file.