after enable UART1 for DEBUG PIRNT, system start fail

Firmware/software/electronics/mechanics
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justinleeyang
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after enable UART1 for DEBUG PIRNT, system start fail

Post by justinleeyang » Thu Jun 20, 2019 10:49 am

hi,

I want to enable UART1 for printf some information, then rewrite config.mk, add :

Code: Select all

CFLAGS += -DENABLE_UART1
CFLAGS += -DDEBUG_PRINT_ON_UART
after compile completely, then make flash, but the system fail.
hope help, thanks!

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