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Half-Duplex options for STM8L #360

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TG9541 opened this issue Oct 7, 2020 · 1 comment
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Half-Duplex options for STM8L #360

TG9541 opened this issue Oct 7, 2020 · 1 comment
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TG9541 commented Oct 7, 2020

RM0031 family STM8L devices have a half-duplex option (USARTx_CR5 HDSEL). Make option HALF_DUPLEX available to STM8L devices.

Note: RM0013 family STM8L devices (e.g. STM8L101F3) don't provide a half-duplex option.
@TG9541 TG9541 self-assigned this Oct 7, 2020
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TG9541 commented Oct 8, 2020

Now tested with the STM8L051F3P6 USART - this means that a safe half-duplex option for using PA2/USART_TX is available (which is on pin1 like PA0/SWIM). Alternatively PC5/USART_TX can be used (which is on pin8 and that's "safe" anyway).

image

@TG9541 TG9541 closed this as completed in 9f47a1f Oct 8, 2020
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