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NEXUSX: fix UART3/I2C2 resource conflict #11127

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Merged
merged 2 commits into from
Nov 23, 2025
Merged

NEXUSX: fix UART3/I2C2 resource conflict #11127

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3c2c62b
NEXUSX: fix UART3/I2C2 resource conflict
functionpointer Nov 23, 2025
d3b63d2
NEXUSX: remove redundant preprocessor check
functionpointer Nov 23, 2025
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3 changes: 1 addition & 2 deletions src/main/target/NEXUSX/target.h
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@
#define USE_I2C_DEVICE_2 // clashes with UART3
#define I2C2_SCL PB10
#define I2C2_SDA PB11
#define I2C_DEVICE_2_SHARES_UART3
#define DEFAULT_I2C BUS_I2C2

#define USE_BARO
Expand Down Expand Up @@ -78,11 +79,9 @@
// *************** UART *****************************
#define USE_VCP

#ifdef NEXUSX
#define USE_UART1 // clashes with I2C1
#define UART1_TX_PIN PB6 // pin labelled "AUX"
#define UART1_RX_PIN PB7 // pin labelled "SBUS"
#endif

#define USE_UART2
#define UART2_TX_PIN PA2 // pin labelled as "RPM"
Expand Down