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STEVAL_3DP001V1 - easier Serial2 (for WIFI interface) #16599

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merged 2 commits into from
Jan 20, 2020
Merged

STEVAL_3DP001V1 - easier Serial2 (for WIFI interface) #16599

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STEVAL - easier Serial2
Bob-the-Kuhn Jan 18, 2020
4114f30
Update variant.h
thinkyhead Jan 20, 2020
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16 changes: 12 additions & 4 deletions buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ extern "C" {
#define PA9 0 //TX
#define PA10 1 //RX

// WIFI
// WIFI (USART2)
#define PD3 2 // CTS
#define PD4 3 // RTS
#define PD5 4 // TX
Expand Down Expand Up @@ -183,12 +183,20 @@ extern "C" {
#define USER_BTN PE7

// UART Definitions
#define SERIAL_UART_INSTANCE 1 //Connected to ST-Link
#define SERIAL_UART_INSTANCE 1 // Connected to ST-Link
//#define SERIAL_UART_INSTANCE 2 // Connected to WIFI

// Default pin used for 'Serial' instance (ex: ST-Link)
// Mandatory for Firmata
#define PIN_SERIAL_RX PA10
#define PIN_SERIAL_TX PA9
#if SERIAL_UART_INSTANCE == 1 // ST-Link & J23
#define PIN_SERIAL_RX PA10
#define PIN_SERIAL_TX PA9
#elif SERIAL_UART_INSTANCE == 2 // WIFI interface
#define PIN_SERIAL2_RX PD6
#define PIN_SERIAL2_TX PD5
#else
#error'Invaqlid setting for SERIAL_UART_INSTANCE'
#endif

// Timer Definitions
#define TIMER_SERVO TIM4 // TIMER_SERVO must be defined in this file
Expand Down