I am using a microcontroller STM32F103C8T6. The code has been generated from STM32 CubeMx and exported to keil. I have enabled both the UARTs. While transmitting the frames, I could observe only 0x00 getting transmitted in both the ports.

No assembly code is generated for UART initialize call function.

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> No assembly code is generated for UART initialize call function.

Really? Cube has generated C code, but it won't translate to any "assembly"?

--pa

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Yes. Its real.

Is this C code in the generated stm32....hal_msp.c file? And in Keil, do you use the ARMCC compiler (v5) or gcc-like compiler (v6)?

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