a640d44b5c
* Add T-Beam BPF (144-148 Mhz LoRa) * minor correction to fix compiler warnings * Add T-Beam BPF (144-148 Mhz LoRa) * minor correction to fix compiler warnings * Add ITU regions for this device and make GPS work. * Switch pin after defining it as output Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Lora CS is indeed 1, SD Card CS is 10 * Include the back option. * Fix compilation with pioarduino (USB_MODE) * Default ham to narrow_fast * Default PROFILE_HAM to slot 17 This is an appropriate default in the USA but not the EU. The slot override really should follow the region itself, not the regionprofile. * Fix for ITU 2/3 split * Add ITU region options to MenuAction enum * Add HAS_HAM_2M definition to variant headers for 2M support * Re-add PROFILE_HAM regionprofile Accidentally removed in last merge * Trunk fmt * Initial default slots * Switch to TinyFast Still need to flesh out the default channels * Adjust slotOverrides for TinyFast * RadioLib doesn't accept 15.625 kHz Use 15.6 instead * Set RF95 pins for T-Beam Supreme May cause regressions!! * Remove other-variant changes (BPF-only) These have been moved to other PRs * Remove mismatch guarding (we need a more comprehensive approach) * Add comment back * Add template for PA curve * This is a 5-6W radio!! Add TX_GAIN_LORA * Trunk fmt because NomDeTom hates emdashes --------- Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
// LilyGo T-Beam-BPF variant.h
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// Configuration based on LilyGO utilities.h and RF documentation
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// Hardware is restricted to the amateur 2m band (144-148 MHz).
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#define HAS_HAM_2M_ONLY 1
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// I2C for OLED display (SH1106 at 0x3C)
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#define I2C_SDA 8
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#define I2C_SCL 9
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// GPS - Quectel L76K. Per schematic sheet 7:
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#define GPS_RX_PIN 5
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#define GPS_TX_PIN 6
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#define GPS_1PPS_PIN 7
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#define HAS_GPS 1
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#define GPS_BAUDRATE 9600
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// Buttons
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#define BUTTON_PIN 0 // BUTTON 1
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#define ALT_BUTTON_PIN 3 // BUTTON 2
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// SPI (shared by LoRa and SD)
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#define SPI_MOSI 11
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#define SPI_SCK 12
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#define SPI_MISO 13
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#define SPI_CS 10
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// SD Card
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#define HAS_SDCARD
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#define SDCARD_USE_SPI1
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// #define SDCARD_CS SPI_CS (already defined in pins_arduino.h)
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// LoRa Radio - SX1278 144-148Mhz
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#define USE_RF95
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#define LORA_SCK SPI_SCK
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#define LORA_MISO SPI_MISO
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#define LORA_MOSI SPI_MOSI
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#define LORA_CS 1
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#define LORA_RESET 18
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#define LORA_IRQ 14
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#define LORA_DIO0 LORA_IRQ
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#define LORA_DIO1 21
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#define RF95_RXEN 39 // LNA enable - HIGH during RX
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// CRITICAL: Radio power enable - MUST be HIGH before lora.begin()!
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// GPIO 16 powers the SX1278 via LDO
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#define RF95_POWER_EN 16
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// +27dBm PA
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// LilyGo Docs specify SX1278 power must be capped at 10
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#define RF95_MAX_POWER 10
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// PA curve mapping (TX values 1-10)
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// Measurements taken with 5V USB power (max 37 dBm on battery power)
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// Input values: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
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// Output values: 0, 34, 35, 36, 36, 37, 37, 38, 38, 38
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#define NUM_PA_POINTS 10
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#define TX_GAIN_LORA 0, 32, 32, 32, 31, 31, 30, 30, 29, 28
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// Display - SH1106 OLED (128x64)
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#define USE_SH1106
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#define OLED_WIDTH 128
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#define OLED_HEIGHT 64
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// 32768 Hz crystal present
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#define HAS_32768HZ 1
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// PMU
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#define HAS_AXP2101
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// #define PMU_IRQ 4 // Leave disabled for now
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