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Add Heltec MeshPocket.

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This commit is contained in:
Heltec-Aaron-Lee 2025-04-09 18:33:47 +08:00
parent 0d800b7a22
commit 838f23a931
11 changed files with 562 additions and 3 deletions
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54
boards/heltec_mesh_pocket.json Normal file
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@ -0,0 +1,54 @@
{
"build": {
"arduino": {
"ldscript": "nrf52840_s140_v6.ld"
},
"core": "nRF5",
"cpu": "cortex-m4",
"extra_flags": "-DNRF52840_XXAA",
"f_cpu": "64000000L",
"hwids": [
["0x239A", "0x4405"],
["0x239A", "0x0029"],
["0x239A", "0x002A"]
],
"usb_product": "HT-n5262",
"mcu": "nrf52840",
"variant": "heltec_mesh_node_t114",
"variants_dir": "variants",
"bsp": {
"name": "adafruit"
},
"softdevice": {
"sd_flags": "-DS140",
"sd_name": "s140",
"sd_version": "6.1.1",
"sd_fwid": "0x00B6"
},
"bootloader": {
"settings_addr": "0xFF000"
}
},
"connectivity": ["bluetooth"],
"debug": {
"jlink_device": "nRF52840_xxAA",
"onboard_tools": ["jlink"],
"svd_path": "nrf52840.svd",
"openocd_target": "nrf52840-mdk-rs"
},
"frameworks": ["arduino"],
"name": "Heltec nrf (Adafruit BSP)",
"upload": {
"maximum_ram_size": 248832,
"maximum_size": 815104,
"speed": 115200,
"protocol": "nrfutil",
"protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"],
"use_1200bps_touch": true,
"require_upload_port": true,
"wait_for_upload_port": true
},
"url": "FIXME",
"vendor": "Heltec"
}

8
src/graphics/EInkDisplay2.cpp
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@ -176,12 +176,16 @@ bool EInkDisplay::connect()
#elif defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_VISION_MASTER_E213) || \
defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) || \
defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER) || defined(HELTEC_MESH_POCKET)
{
#if defined(HELTEC_MESH_POCKET)
hspi=&SPI1;
hspi->begin();
#else
// Start HSPI
hspi = new SPIClass(HSPI);
hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
#endif
// VExt already enabled in setup()
// RTC GPIO hold disabled in setup()

2
src/graphics/EInkDisplay2.h
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@ -69,7 +69,7 @@ class EInkDisplay : public OLEDDisplay
// If display uses HSPI
#if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_VISION_MASTER_E213) || \
defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) || \
defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER) || defined(HELTEC_MESH_POCKET)
SPIClass *hspi = NULL;
#endif

106
src/graphics/niche/Drivers/EInk/MESHPOCKET_SSD1680.cpp Normal file
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@ -0,0 +1,106 @@
#include "./MESHPOCKET_SSD1680.h"
#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
using namespace NicheGraphics::Drivers;
// Map the display controller IC's output to the connected panel
void MESHPOCKET_SSD1680::configScanning()
{
// "Driver output control"
sendCommand(0x01);
sendData(0xF9);
sendData(0x00);
sendData(0x00);
// To-do: delete this method?
// Values set here might be redundant: C7, 00, 00 seems to be default
}
// Specify which information is used to control the sequence of voltages applied to move the pixels
// - For this display, configUpdateSequence() specifies that a suitable LUT will be loaded from
// the controller IC's OTP memory, when the update procedure begins.
void MESHPOCKET_SSD1680::configWaveform()
{
sendCommand(0x3C); // Border waveform:
sendData(0x85); // Screen border should follow LUT1 waveform (actively drive pixels white)
sendCommand(0x18); // Temperature sensor:
sendData(0x80); // Use internal temperature sensor to select an appropriate refresh waveform
}
void MESHPOCKET_SSD1680::configUpdateSequence()
{
switch (updateType) {
case FAST:
sendCommand(0x22); // Set "update sequence"
sendData(0xFF); // Will load LUT from OTP memory, Display mode 2 "differential refresh"
break;
case FULL:
default:
sendCommand(0x22); // Set "update sequence"
sendData(0xF7); // Will load LUT from OTP memory
break;
}
}
// Once the refresh operation has been started,
// begin periodically polling the display to check for completion, using the normal Meshtastic threading code
// Only used when refresh is "async"
void MESHPOCKET_SSD1680::detachFromUpdate()
{
switch (updateType) {
case FAST:
return beginPolling(50, 500); // At least 500ms for fast refresh
case FULL:
default:
return beginPolling(100, 2000); // At least 2 seconds for full refresh
}
}
void MESHPOCKET_SSD1680::update(uint8_t *imageData, UpdateTypes type)
{
this->updateType = type;
this->buffer = imageData;
reset();
configFullscreen();
configScanning(); // Virtual, unused by base class
configVoltages(); // Virtual, unused by base class
configWaveform(); // Virtual, unused by base class
wait();
if (updateType == FULL) {
sendCommand(0x12); // Begin executing the update
wait();
configFullscreen();
wait();
writeNewImage();
writeOldImage();
} else {
writeNewImage();
}
configUpdateSequence();
sendCommand(0x20); // Begin executing the update
// Let the update run async, on display hardware. Base class will poll completion, then finalize.
// For a blocking update, call await after update
detachFromUpdate();
}
// void MESHPOCKET_SSD1680::finalizeUpdate()
// {
// // Put a copy of the image into the "old memory".
// // Used with differential refreshes (e.g. FAST update), to determine which px need to move, and which can remain in place
// // We need to keep the "old memory" up to date, because don't know whether next refresh will be FULL or FAST etc.
// if (updateType != FULL) {
// // writeNewImage(); // Not required for this display
// writeOldImage();
// sendCommand(0x7F); // Terminate image write without update
// wait();
// }
// }
#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

42
src/graphics/niche/Drivers/EInk/MESHPOCKET_SSD1680.h Normal file
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@ -0,0 +1,42 @@
/*
E-Ink display driver
- SSD1680
- Manufacturer: DKE
- Size: 2.13 inch
- Resolution: 122px x 255px
- Flex connector marking: FPC-7519 rev.b
*/
#pragma once
#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
#include "configuration.h"
#include "./SSD16XX.h"
namespace NicheGraphics::Drivers
{
class MESHPOCKET_SSD1680 : public SSD16XX
{
// Display properties
private:
static constexpr uint32_t width = 122;
static constexpr uint32_t height = 250;
static constexpr UpdateTypes supported = (UpdateTypes)(FULL | FAST);
public:
MESHPOCKET_SSD1680() : SSD16XX(width, height, supported, 1) {} // Note: left edge of this display is offset by 1 byte
protected:
virtual void update(uint8_t *imageData, UpdateTypes type) override;
virtual void configScanning() override;
virtual void configWaveform() override;
virtual void configUpdateSequence() override;
void detachFromUpdate() override;
};
} // namespace NicheGraphics::Drivers
#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

2
src/platform/nrf52/architecture.h
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@ -81,6 +81,8 @@
#define HW_VENDOR meshtastic_HardwareModel_MESHLINK
#elif defined(SEEED_XIAO_NRF52840_KIT)
#define HW_VENDOR meshtastic_HardwareModel_XIAO_NRF52_KIT
#elif defined(HELTEC_MESH_POCKET)
#define HW_VENDOR meshtastic_HardwareModel_HELTEC_MESH_POCKET
#else
#define HW_VENDOR meshtastic_HardwareModel_NRF52_UNKNOWN
#endif

4
src/power.h
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@ -26,6 +26,10 @@
#define OCV_ARRAY 2700, 2560, 2540, 2520, 2500, 2460, 2420, 2400, 2380, 2320, 1500
#elif defined(TRACKER_T1000_E)
#define OCV_ARRAY 4190, 4078, 4017, 3969, 3887, 3818, 3798, 3791, 3766, 3712, 3100
#elif defined(HELTEC_MESH_POCKET_BATTERY_5000)
#define OCV_ARRAY 4420, 4240, 4120, 4000, 3888, 3800, 3740, 3698, 3655, 3580, 3400
#elif defined(HELTEC_MESH_POCKET_BATTERY_10000)
#define OCV_ARRAY 4300, 4060, 3960, 3840, 3729, 3625, 3550, 3500, 3420, 3345, 3100
#else // LiIon
#define OCV_ARRAY 4190, 4050, 3990, 3890, 3800, 3720, 3630, 3530, 3420, 3300, 3100
#endif

107
variants/heltec_mesh_pocket/nicheGraphics.h Normal file
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@ -0,0 +1,107 @@
#pragma once
#include "configuration.h"
#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
// InkHUD-specific components
// ---------------------------
#include "graphics/niche/InkHUD/InkHUD.h"
// Applets
#include "graphics/niche/InkHUD/Applets/User/AllMessage/AllMessageApplet.h"
#include "graphics/niche/InkHUD/Applets/User/DM/DMApplet.h"
#include "graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.h"
#include "graphics/niche/InkHUD/Applets/User/Positions/PositionsApplet.h"
#include "graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.h"
#include "graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.h"
// #include "graphics/niche/InkHUD/Applets/Examples/BasicExample/BasicExampleApplet.h"
// #include "graphics/niche/InkHUD/Applets/Examples/NewMsgExample/NewMsgExampleApplet.h"
// Shared NicheGraphics components
// --------------------------------
#include "graphics/niche/Drivers/EInk/MESHPOCKET_SSD1680.h"
#include "graphics/niche/Inputs/TwoButton.h"
#include "graphics/niche/Fonts/FreeSans6pt7b.h"
#include "graphics/niche/Fonts/FreeSans6pt8bCyrillic.h"
#include <Fonts/FreeSans9pt7b.h>
void setupNicheGraphics()
{
using namespace NicheGraphics;
// SPI
// -----------------------------
SPIClass *hspi=&SPI1;
hspi->begin();
// Display is connected to HSPI
// E-Ink Driver
// -----------------------------
// Use E-Ink driver
Drivers::EInk *driver = new Drivers::MESHPOCKET_SSD1680;
driver->begin(hspi, PIN_EINK_DC, PIN_EINK_CS, PIN_EINK_BUSY, PIN_EINK_RES);
// InkHUD
// ----------------------------
InkHUD::InkHUD *inkhud = InkHUD::InkHUD::getInstance();
// Set the driver
inkhud->setDriver(driver);
// Set how many FAST updates per FULL update
// Set how unhealthy additional FAST updates beyond this number are
inkhud->setDisplayResilience(10, 1.5);
// Prepare fonts
InkHUD::Applet::fontLarge = InkHUD::AppletFont(FreeSans9pt7b);
InkHUD::Applet::fontSmall = InkHUD::AppletFont(FreeSans6pt7b);
/*
// Font localization demo: Cyrillic
InkHUD::Applet::fontSmall = InkHUD::AppletFont(FreeSans6pt8bCyrillic);
InkHUD::Applet::fontSmall.addSubstitutionsWin1251();
*/
// Customize default settings
inkhud->persistence->settings.userTiles.maxCount = 2; // How many tiles can the display handle?
inkhud->persistence->settings.rotation = 3; // 270 degrees clockwise
inkhud->persistence->settings.userTiles.count = 1; // One tile only by default, keep things simple for new users
inkhud->persistence->settings.optionalMenuItems.nextTile = false; // Behavior handled by aux button instead
// Pick applets
inkhud->addApplet("All Messages", new InkHUD::AllMessageApplet, true, true); // Activated, autoshown
inkhud->addApplet("DMs", new InkHUD::DMApplet); // Inactive
inkhud->addApplet("Channel 0", new InkHUD::ThreadedMessageApplet(0)); // Inactive
inkhud->addApplet("Channel 1", new InkHUD::ThreadedMessageApplet(1)); // Inactive
inkhud->addApplet("Positions", new InkHUD::PositionsApplet, true); // Activated
inkhud->addApplet("Recents List", new InkHUD::RecentsListApplet); // Inactive
inkhud->addApplet("Heard", new InkHUD::HeardApplet, true, false, 0); // Activated, not autoshown, default on tile 0
// inkhud->addApplet("Basic", new InkHUD::BasicExampleApplet);
// inkhud->addApplet("NewMsg", new InkHUD::NewMsgExampleApplet);
// Start running InkHUD
inkhud->begin();
// Buttons
// --------------------------
Inputs::TwoButton *buttons = Inputs::TwoButton::getInstance(); // Shared NicheGraphics component
constexpr uint8_t MAIN_BUTTON = 0;
// constexpr uint8_t AUX_BUTTON = 1;
// Setup the main user button
buttons->setWiring(MAIN_BUTTON, Inputs::TwoButton::getUserButtonPin());
buttons->setHandlerShortPress(MAIN_BUTTON, []() { InkHUD::InkHUD::getInstance()->shortpress(); });
buttons->setHandlerLongPress(MAIN_BUTTON, []() { InkHUD::InkHUD::getInstance()->longpress(); });
// Setup the aux button
// Bonus feature of VME213
// buttons->setWiring(AUX_BUTTON, BUTTON_PIN_SECONDARY);
// buttons->setHandlerShortPress(AUX_BUTTON, []() { InkHUD::InkHUD::getInstance()->nextTile(); });
buttons->start();
}
#endif

92
variants/heltec_mesh_pocket/platformio.ini Normal file
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@ -0,0 +1,92 @@
; First prototype nrf52840/sx1262 device
[env:heltec-mesh-pocket-5000]
extends = nrf52840_base
board = heltec_mesh_pocket
debug_tool = jlink
# add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
-L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
-DHELTEC_MESH_POCKET
-DHELTEC_MESH_POCKET_BATTERY_5000
-DUSE_EINK
-DEINK_DISPLAY_MODEL=GxEPD2_213_B74
-DEINK_WIDTH=250
-DEINK_HEIGHT=122
-DUSE_EINK_DYNAMICDISPLAY ; Enable Dynamic EInk
-DEINK_LIMIT_FASTREFRESH=10 ; How many consecutive fast-refreshes are permitted
-DEINK_LIMIT_RATE_BACKGROUND_SEC=30 ; Minimum interval between BACKGROUND updates
-DEINK_LIMIT_RATE_RESPONSIVE_SEC=1 ; Minimum interval between RESPONSIVE updates
; -D EINK_LIMIT_GHOSTING_PX=2000 ; (Optional) How much image ghosting is tolerated
-DEINK_BACKGROUND_USES_FAST ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
-DEINK_HASQUIRK_GHOSTING ; Display model is identified as "prone to ghosting"
-DEINK_HASQUIRK_WEAKFASTREFRESH ; Pixels set with fast-refresh are easy to clear, disrupted by sunlight
build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket>
lib_deps =
${nrf52840_base.lib_deps}
lewisxhe/PCF8563_Library@^1.0.1
https://github.com/meshtastic/GxEPD2#b202ebfec6a4821e098cf7a625ba0f6f2400292d
[env:heltec-mesh-pocket-inkhud-5000]
extends = nrf52840_base, inkhud
board = heltec_mesh_pocket
build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> ${inkhud.build_src_filter}
build_flags =
${inkhud.build_flags}
${nrf52840_base.build_flags}
-L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
-I variants/heltec_mesh_pocket
-D HELTEC_MESH_POCKET
-D HELTEC_MESH_POCKET_BATTERY_5000
lib_deps =
${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
${nrf52840_base.lib_deps}
; First prototype nrf52840/sx1262 device
[env:heltec-mesh-pocket-10000]
extends = nrf52840_base
board = heltec_mesh_pocket
debug_tool = jlink
# add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
-L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
-DHELTEC_MESH_POCKET
-DHELTEC_MESH_POCKET_BATTERY_10000
-DUSE_EINK
-DEINK_DISPLAY_MODEL=GxEPD2_213_B74
-DEINK_WIDTH=250
-DEINK_HEIGHT=122
-DUSE_EINK_DYNAMICDISPLAY ; Enable Dynamic EInk
-DEINK_LIMIT_FASTREFRESH=10 ; How many consecutive fast-refreshes are permitted
-DEINK_LIMIT_RATE_BACKGROUND_SEC=30 ; Minimum interval between BACKGROUND updates
-DEINK_LIMIT_RATE_RESPONSIVE_SEC=1 ; Minimum interval between RESPONSIVE updates
; -D EINK_LIMIT_GHOSTING_PX=2000 ; (Optional) How much image ghosting is tolerated
-DEINK_BACKGROUND_USES_FAST ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
-DEINK_HASQUIRK_GHOSTING ; Display model is identified as "prone to ghosting"
-DEINK_HASQUIRK_WEAKFASTREFRESH ; Pixels set with fast-refresh are easy to clear, disrupted by sunlight
build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket>
lib_deps =
${nrf52840_base.lib_deps}
lewisxhe/PCF8563_Library@^1.0.1
https://github.com/meshtastic/GxEPD2#b202ebfec6a4821e098cf7a625ba0f6f2400292d
[env:heltec-mesh-pocket-inkhud-10000]
extends = nrf52840_base, inkhud
board = heltec_mesh_pocket
build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> ${inkhud.build_src_filter}
build_flags =
${inkhud.build_flags}
${nrf52840_base.build_flags}
-L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
-I variants/heltec_mesh_pocket
-D HELTEC_MESH_POCKET
-D HELTEC_MESH_POCKET_BATTERY_10000
lib_deps =
${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
${nrf52840_base.lib_deps}

13
variants/heltec_mesh_pocket/variant.cpp Normal file
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@ -0,0 +1,13 @@
#include "variant.h"
#include "nrf.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
const uint32_t g_ADigitalPinMap[] = {
// P0 - pins 0 and 1 are hardwired for xtal and should never be enabled
0xff, 0xff, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
// P1
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47};

135
variants/heltec_mesh_pocket/variant.h Normal file
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@ -0,0 +1,135 @@
#ifndef _VARIANT_HELTEC_NRF_
#define _VARIANT_HELTEC_NRF_
/** Master clock frequency */
#define VARIANT_MCK (64000000ul)
#define USE_LFXO // Board uses 32khz crystal for LF
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "WVariant.h"
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// Number of pins defined in PinDescription array
#define PINS_COUNT (48)
#define NUM_DIGITAL_PINS (48)
#define NUM_ANALOG_INPUTS (1)
#define NUM_ANALOG_OUTPUTS (0)
// LEDs
#define PIN_LED1 (13) // 13 red (confirmed on 1.0 board)
#define LED_RED PIN_LED1
#define LED_BLUE PIN_LED1
#define LED_GREEN PIN_LED1
#define LED_BUILTIN LED_BLUE
#define LED_CONN LED_BLUE
#define LED_STATE_ON 0 // State when LED is lit
/*
* Buttons
*/
#define PIN_BUTTON1 (32 + 10)
// #define PIN_BUTTON2 (0 + 18) // 0.18 is labeled on the board as RESET but we configure it in the bootloader as a regular
// GPIO
/*
No longer populated on PCB
*/
#define PIN_SERIAL2_RX (0 + 7)
#define PIN_SERIAL2_TX (0 + 8)
// #define PIN_SERIAL2_EN (0 + 17)
/**
Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 1
#define PIN_WIRE_SDA (32+15)
#define PIN_WIRE_SCL (32+13)
/*
* Lora radio
*/
#define USE_SX1262
#define SX126X_CS (0 + 26) // FIXME - we really should define LORA_CS instead
#define LORA_CS (0 + 26)
#define SX126X_DIO1 (0 + 16)
// Note DIO2 is attached internally to the module to an analog switch for TX/RX switching
// #define SX1262_DIO3 (0 + 21)
// This is used as an *output* from the sx1262 and connected internally to power the tcxo, do not drive from the
// main
// CPU?
#define SX126X_BUSY (0 + 15)
#define SX126X_RESET (0 + 12)
// 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
// Display (E-Ink)
#define PIN_EINK_CS 24
#define PIN_EINK_BUSY 32+6
#define PIN_EINK_DC 31
#define PIN_EINK_RES 32+4
#define PIN_EINK_SCLK 22
#define PIN_EINK_MOSI 20
#define PIN_SPI1_MISO -1
#define PIN_SPI1_MOSI PIN_EINK_MOSI
#define PIN_SPI1_SCK PIN_EINK_SCLK
/*
* GPS pins
*/
#define PIN_SERIAL1_RX 32+5
#define PIN_SERIAL1_TX 32+7
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 2
// For LORA, spi 0
#define PIN_SPI_MISO (32 + 9)
#define PIN_SPI_MOSI (0 + 5)
#define PIN_SPI_SCK (0 + 4)
// #define PIN_PWR_EN (0 + 6)
// To debug via the segger JLINK console rather than the CDC-ACM serial device
// #define USE_SEGGER
// Battery
// The battery sense is hooked to pin A0 (4)
// it is defined in the anlaolgue pin section of this file
// and has 12 bit resolution
#define ADC_CTRL 32+2
#define ADC_CTRL_ENABLED HIGH
#define BATTERY_PIN 29
#define ADC_RESOLUTION 14
#define BATTERY_SENSE_RESOLUTION_BITS 12
#define BATTERY_SENSE_RESOLUTION 4096.0
#undef AREF_VOLTAGE
#define AREF_VOLTAGE 3.0
#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
#define ADC_MULTIPLIER (4.90F)
#undef HAS_GPS
#define HAS_GPS 0
#define HAS_RTC 0
#ifdef __cplusplus
}
#endif
#endif