firmware/variants/tbeam-s3-core/variant.h
geeksville 1a38c4e51d
Remove LED_INVERTED, see below for why ;-) (#4382)
While working on #4378 I noticed a funny problem: the blinking system
LED was on during deep-sleep.  Initially I thought it was some weird
sleep hw config thing but it turns out it was easier but more pervasive.

We had two different preprocessor symbols which both meant approximately the same
thing LED_INVERTED and LED_STATE_ON (though their polarity was opposite).
Some variant files were setting one, others were setting the other, and others were
setting both. heh.

In the case of the board I was testing (seeed tracker wio 1100) it was only setting one
and the default behavior for the other (for all boards) was incorrect.  So I did a grep
and it seems like LED_STATE_ON was used more often, so I kept that one and removed
LED_INVERTED everywhere.
2024-08-05 06:02:32 -05:00

69 lines
2.3 KiB
C

// #define BUTTON_NEED_PULLUP // if set we need to turn on the internal CPU pullup during sleep
#define I2C_SDA1 42 // Used for PMU management and PCF8563
#define I2C_SCL1 41 // Used for PMU management and PCF8563
#define I2C_SDA 17 // For QMC6310 sensors and screens
#define I2C_SCL 18 // For QMC6310 sensors and screens
#define BUTTON_PIN 0 // The middle button GPIO on the T-Beam S3
// #define BUTTON_PIN_ALT 13 // Alternate GPIO for an external button if needed. Does anyone use this? It is not documented
// anywhere.
// #define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Module.
#define LED_STATE_ON 0 // State when LED is lit
// TTGO uses a common pinout for their SX1262 vs RF95 modules - both can be enabled and we will probe at runtime for RF95 and if
// not found then probe for SX1262
#define USE_SX1262
#define USE_SX1268
#define LORA_DIO0 -1 // a No connect on the SX1262 module
#define LORA_RESET 5
#define LORA_DIO1 1 // SX1262 IRQ
#define LORA_DIO2 4 // SX1262 BUSY
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
#ifdef USE_SX1262
#define SX126X_CS 10 // FIXME - we really should define LORA_CS instead
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
// Not really an E22 but TTGO seems to be trying to clone that
#define SX126X_DIO2_AS_RF_SWITCH
#define SX126X_DIO3_TCXO_VOLTAGE 1.8
// Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for the sx1262interface
// code)
#endif
// Leave undefined to disable our PMU IRQ handler. DO NOT ENABLE THIS because the pmuirq can cause sperious interrupts
// and waking from light sleep
// #define PMU_IRQ 40
#define HAS_AXP2101
#define HAS_RTC 1
// Specify the PMU as Wire1. In the t-beam-s3 core, PCF8563 and PMU share the bus
#define PMU_USE_WIRE1
#define RTC_USE_WIRE1
#define LORA_SCK 12
#define LORA_MISO 13
#define LORA_MOSI 11
#define LORA_CS 10
#define GPS_RX_PIN 9
#define GPS_TX_PIN 8
#define GPS_WAKEUP_PIN 7
#define GPS_1PPS_PIN 6
#define HAS_SDCARD // Have SPI interface SD card slot
#define SDCARD_USE_SPI1
// PCF8563 RTC Module
// #define PCF8563_RTC 0x51 //Putting definitions in variant. h does not compile correctly
// has 32768 Hz crystal
#define HAS_32768HZ
#define USE_SH1106