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KakuteF4: Add BRD_ALT_CONFIG for serial RC_INPUT #26975

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KakuteF4: Add BRD_ALT_CONFIG for serial RC_INPUT #26975

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4f0511a
KakuteF4: Add BRD_ALT_CONFIG for serial RC_INPUT
menschel May 4, 2024
b81a72c
Set S-Bus Pin to ALT(0)
menschel May 4, 2024
5368d9d
Remove NODMA prop from USART3
menschel May 4, 2024
5a86f39
Revert "Set S-Bus Pin to ALT(0)"
menschel May 4, 2024
a1e7303
Revert "Remove NODMA prop from USART3"
menschel May 4, 2024
0d9eaf9
Add description about Inverter on PB11.
menschel May 4, 2024
41f2035
Change Inversion Control Pin on ALT(1)
menschel May 5, 2024
e89b6c8
Revert "Change Inversion Control Pin on ALT(1)"
menschel May 7, 2024
a142cf0
Revert "KakuteF4: Add BRD_ALT_CONFIG for serial RC_INPUT"
menschel May 7, 2024
51b94d7
working test config for CRSF
menschel May 12, 2024
2b5f438
working config as ALT(1)
menschel May 14, 2024
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5 changes: 4 additions & 1 deletion libraries/AP_HAL_ChibiOS/hwdef/KakuteF4/hwdef.dat
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Original file line number Diff line number Diff line change
Expand Up @@ -74,8 +74,11 @@ SERIAL_ORDER OTG1 USART6 USART1 UART4 UART5 USART3
PB11 TIM2_CH4 TIM2 RCININT PULLDOWN LOW
PB10 USART3_TX USART3

# alternative
PB11 USART3_RX USART3 ALT(1)

# SBUS inversion control pin, active high
PB15 USART3_RXINV OUTPUT LOW GPIO(78) POL(1)
PB15 USART3_RXINV OUTPUT LOW GPIO(78) POL(0)

# for FrSky S.PORT. Has builtin inverters and diode to combine
# RX and TX onto the one pin
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