Compiler/CC2541: CAN NOT USE HAL_UART

Phan Lam

Prodigy 110 points

Part Number: CC2541

Tool/software: TI C/C++ Compiler

i have a trouble when creat project that use hal_uart

I 'm trying use hal_uart_isr in port 0 for my project, so my preprocessor definitions are as follows:

HAL_UART=TRUE
HAL_UART_ISR
HAL_UART_ISR=1
HAL_UART_DMA=0
HAL_UART_SPI=0
HAL_ISR=TRUE

plz, help me, thanks

over 9 years ago

0 A. Rebel over 9 years ago

TI__Genius 11740 points

Hi Phan,

It appears you don't have the drivers set up properly.

You'll want to use hal_drivers.c as the source file to intialize everything correctly. Refer to host_test sample application for details on how to do this correctly.

Regards,
Rebel

0 YiKai Chen over 9 years ago

Guru 735695 points

I think you should not add _hal_uart_isr.c into your project.

0 Phan Lam over 9 years ago in reply to A. Rebel

Prodigy 110 points

thanks for help, i used hal_drivers as the source but nothing happend.i still have this trouble
Could u explain more clearly??
thanks

0 Zahid Haq over 9 years ago in reply to Phan Lam

TI__Mastermind 25035 points

Hi,

Can you try deleting _hal_uart_isr.c from your project as suggested in the previous post? It should get rid of that error you are seeing.

Best wishes

0 Phan Lam over 9 years ago in reply to Zahid Haq

Prodigy 110 points

ok thanks u, i tried and ok :)). thanks u

0 Luu Vy over 9 years ago

Expert 2225 points

Hi Pham Lam,

Sound to like you want to use interrupt of UART? You can use hal_uart.h to read UART through Callback. You do not have to add _hal_uart_isr.c :). This error is halUart0RxIsr vertor is called 2 time in _hal_uart_isr and hal_uart.

Best wishes

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Compiler/CC2541: CAN NOT USE HAL_UART