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UART driver refactor #11637

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merged 8 commits into from
Jan 27, 2021
Merged

UART driver refactor #11637

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b3e0139
UART driver refactor
fauxpark Jan 20, 2021
edd0adf
Turn on USART1 for Proton-C board, rather than USART2
fauxpark Jan 20, 2021
5d19547
Make CR1/2/3 configurable
fauxpark Jan 21, 2021
5580773
Change return value of `uart_available()` to bool, implement for ChibiOS
fauxpark Jan 21, 2021
9a30700
Add docs, simplify ChibiOS pin config
fauxpark Jan 21, 2021
3b59cdf
Docs tweaks
fauxpark Jan 21, 2021
6a37129
Copy license header to .h, adjust defines for AVR
fauxpark Jan 21, 2021
3da07b4
More docs tweaks
fauxpark Jan 22, 2021
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Make CR1/2/3 configurable
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@fauxpark
fauxpark committed Jan 21, 2021
commit 5d1954742e821bf9b8694fbaab4ff7c03c01e5c1
6 changes: 3 additions & 3 deletions drivers/chibios/uart.c
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Original file line number Diff line number Diff line change
Expand Up @@ -20,9 +20,9 @@

static SerialConfig serialConfig = {
SERIAL_DEFAULT_BITRATE,
0,
USART_CR2_STOP_1,
0
SD1_CR1,
SD1_CR2,
SD1_CR3
};

void uart_init(uint32_t baud) {
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12 changes: 12 additions & 0 deletions drivers/chibios/uart.h
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,18 @@
# define SERIAL_DRIVER SD1
#endif

#ifndef SD1_CR1
# define SD1_CR1 0
#endif

#ifndef SD1_CR2
# define SD1_CR2 0
#endif

#ifndef SD1_CR3
# define SD1_CR3 0
#endif

#ifdef USE_GPIOV1
# ifndef SD1_TX_PAL_MODE
# define SD1_TX_PAL_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN
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