mirror of
https://github.com/ArduPilot/ardupilot
synced 2025-02-04 23:18:29 -04:00
AP_Notify: Add display support
This commit is contained in:
mirkix
Lucas De Marchi
parent
dee20a31f1
commit
2457558624
@ -33,6 +33,8 @@
|
||||
#include "VRBoard_LED.h"
|
||||
#include "OreoLED_PX4.h"
|
||||
#include "RCOutputRGBLed.h"
|
||||
#include "Display.h"
|
||||
#include "Display_SSD1306_I2C.h"
|
||||
|
||||
#ifndef OREOLED_ENABLED
|
||||
# define OREOLED_ENABLED 0 // set to 1 to enable OreoLEDs
|
||||
|
||||
450
libraries/AP_Notify/Display.cpp
Normal file
450
libraries/AP_Notify/Display.cpp
Normal file
@ -0,0 +1,450 @@
|
||||
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
|
||||
|
||||
/*
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/* Notify display driver for 128 x 64 pixel displays */
|
||||
|
||||
#include "AP_Notify.h"
|
||||
#include <AP_GPS/AP_GPS.h>
|
||||
#include "Display.h"
|
||||
|
||||
static const uint8_t _font[] = {
|
||||
0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
|
||||
0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
|
||||
0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
|
||||
0x18, 0x3C, 0x7E, 0x3C, 0x18,
|
||||
0x1C, 0x57, 0x7D, 0x57, 0x1C,
|
||||
0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
|
||||
0x00, 0x18, 0x3C, 0x18, 0x00,
|
||||
0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
|
||||
0x00, 0x18, 0x24, 0x18, 0x00,
|
||||
0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
|
||||
0x30, 0x48, 0x3A, 0x06, 0x0E,
|
||||
0x26, 0x29, 0x79, 0x29, 0x26,
|
||||
0x40, 0x7F, 0x05, 0x05, 0x07,
|
||||
0x40, 0x7F, 0x05, 0x25, 0x3F,
|
||||
0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
|
||||
0x7F, 0x3E, 0x1C, 0x1C, 0x08,
|
||||
0x08, 0x1C, 0x1C, 0x3E, 0x7F,
|
||||
0x14, 0x22, 0x7F, 0x22, 0x14,
|
||||
0x5F, 0x5F, 0x00, 0x5F, 0x5F,
|
||||
0x06, 0x09, 0x7F, 0x01, 0x7F,
|
||||
0x00, 0x66, 0x89, 0x95, 0x6A,
|
||||
0x60, 0x60, 0x60, 0x60, 0x60,
|
||||
0x94, 0xA2, 0xFF, 0xA2, 0x94,
|
||||
0x08, 0x04, 0x7E, 0x04, 0x08,
|
||||
0x10, 0x20, 0x7E, 0x20, 0x10,
|
||||
0x08, 0x08, 0x2A, 0x1C, 0x08,
|
||||
0x08, 0x1C, 0x2A, 0x08, 0x08,
|
||||
0x1E, 0x10, 0x10, 0x10, 0x10,
|
||||
0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
|
||||
0x30, 0x38, 0x3E, 0x38, 0x30,
|
||||
0x06, 0x0E, 0x3E, 0x0E, 0x06,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x5F, 0x00, 0x00,
|
||||
0x00, 0x07, 0x00, 0x07, 0x00,
|
||||
0x14, 0x7F, 0x14, 0x7F, 0x14,
|
||||
0x24, 0x2A, 0x7F, 0x2A, 0x12,
|
||||
0x23, 0x13, 0x08, 0x64, 0x62,
|
||||
0x36, 0x49, 0x56, 0x20, 0x50,
|
||||
0x00, 0x08, 0x07, 0x03, 0x00,
|
||||
0x00, 0x1C, 0x22, 0x41, 0x00,
|
||||
0x00, 0x41, 0x22, 0x1C, 0x00,
|
||||
0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
|
||||
0x08, 0x08, 0x3E, 0x08, 0x08,
|
||||
0x00, 0x80, 0x70, 0x30, 0x00,
|
||||
0x08, 0x08, 0x08, 0x08, 0x08,
|
||||
0x00, 0x00, 0x60, 0x60, 0x00,
|
||||
0x20, 0x10, 0x08, 0x04, 0x02,
|
||||
0x3E, 0x51, 0x49, 0x45, 0x3E,
|
||||
0x00, 0x42, 0x7F, 0x40, 0x00,
|
||||
0x72, 0x49, 0x49, 0x49, 0x46,
|
||||
0x21, 0x41, 0x49, 0x4D, 0x33,
|
||||
0x18, 0x14, 0x12, 0x7F, 0x10,
|
||||
0x27, 0x45, 0x45, 0x45, 0x39,
|
||||
0x3C, 0x4A, 0x49, 0x49, 0x31,
|
||||
0x41, 0x21, 0x11, 0x09, 0x07,
|
||||
0x36, 0x49, 0x49, 0x49, 0x36,
|
||||
0x46, 0x49, 0x49, 0x29, 0x1E,
|
||||
0x00, 0x00, 0x14, 0x00, 0x00,
|
||||
0x00, 0x40, 0x34, 0x00, 0x00,
|
||||
0x00, 0x08, 0x14, 0x22, 0x41,
|
||||
0x14, 0x14, 0x14, 0x14, 0x14,
|
||||
0x00, 0x41, 0x22, 0x14, 0x08,
|
||||
0x02, 0x01, 0x59, 0x09, 0x06,
|
||||
0x3E, 0x41, 0x5D, 0x59, 0x4E,
|
||||
0x7C, 0x12, 0x11, 0x12, 0x7C,
|
||||
0x7F, 0x49, 0x49, 0x49, 0x36,
|
||||
0x3E, 0x41, 0x41, 0x41, 0x22,
|
||||
0x7F, 0x41, 0x41, 0x41, 0x3E,
|
||||
0x7F, 0x49, 0x49, 0x49, 0x41,
|
||||
0x7F, 0x09, 0x09, 0x09, 0x01,
|
||||
0x3E, 0x41, 0x41, 0x51, 0x73,
|
||||
0x7F, 0x08, 0x08, 0x08, 0x7F,
|
||||
0x00, 0x41, 0x7F, 0x41, 0x00,
|
||||
0x20, 0x40, 0x41, 0x3F, 0x01,
|
||||
0x7F, 0x08, 0x14, 0x22, 0x41,
|
||||
0x7F, 0x40, 0x40, 0x40, 0x40,
|
||||
0x7F, 0x02, 0x1C, 0x02, 0x7F,
|
||||
0x7F, 0x04, 0x08, 0x10, 0x7F,
|
||||
0x3E, 0x41, 0x41, 0x41, 0x3E,
|
||||
0x7F, 0x09, 0x09, 0x09, 0x06,
|
||||
0x3E, 0x41, 0x51, 0x21, 0x5E,
|
||||
0x7F, 0x09, 0x19, 0x29, 0x46,
|
||||
0x26, 0x49, 0x49, 0x49, 0x32,
|
||||
0x03, 0x01, 0x7F, 0x01, 0x03,
|
||||
0x3F, 0x40, 0x40, 0x40, 0x3F,
|
||||
0x1F, 0x20, 0x40, 0x20, 0x1F,
|
||||
0x3F, 0x40, 0x38, 0x40, 0x3F,
|
||||
0x63, 0x14, 0x08, 0x14, 0x63,
|
||||
0x03, 0x04, 0x78, 0x04, 0x03,
|
||||
0x61, 0x59, 0x49, 0x4D, 0x43,
|
||||
0x00, 0x7F, 0x41, 0x41, 0x41,
|
||||
0x02, 0x04, 0x08, 0x10, 0x20,
|
||||
0x00, 0x41, 0x41, 0x41, 0x7F,
|
||||
0x04, 0x02, 0x01, 0x02, 0x04,
|
||||
0x40, 0x40, 0x40, 0x40, 0x40,
|
||||
0x00, 0x03, 0x07, 0x08, 0x00,
|
||||
0x20, 0x54, 0x54, 0x78, 0x40,
|
||||
0x7F, 0x28, 0x44, 0x44, 0x38,
|
||||
0x38, 0x44, 0x44, 0x44, 0x28,
|
||||
0x38, 0x44, 0x44, 0x28, 0x7F,
|
||||
0x38, 0x54, 0x54, 0x54, 0x18,
|
||||
0x00, 0x08, 0x7E, 0x09, 0x02,
|
||||
0x18, 0xA4, 0xA4, 0x9C, 0x78,
|
||||
0x7F, 0x08, 0x04, 0x04, 0x78,
|
||||
0x00, 0x44, 0x7D, 0x40, 0x00,
|
||||
0x20, 0x40, 0x40, 0x3D, 0x00,
|
||||
0x7F, 0x10, 0x28, 0x44, 0x00,
|
||||
0x00, 0x41, 0x7F, 0x40, 0x00,
|
||||
0x7C, 0x04, 0x78, 0x04, 0x78,
|
||||
0x7C, 0x08, 0x04, 0x04, 0x78,
|
||||
0x38, 0x44, 0x44, 0x44, 0x38,
|
||||
0xFC, 0x18, 0x24, 0x24, 0x18,
|
||||
0x18, 0x24, 0x24, 0x18, 0xFC,
|
||||
0x7C, 0x08, 0x04, 0x04, 0x08,
|
||||
0x48, 0x54, 0x54, 0x54, 0x24,
|
||||
0x04, 0x04, 0x3F, 0x44, 0x24,
|
||||
0x3C, 0x40, 0x40, 0x20, 0x7C,
|
||||
0x1C, 0x20, 0x40, 0x20, 0x1C,
|
||||
0x3C, 0x40, 0x30, 0x40, 0x3C,
|
||||
0x44, 0x28, 0x10, 0x28, 0x44,
|
||||
0x4C, 0x90, 0x90, 0x90, 0x7C,
|
||||
0x44, 0x64, 0x54, 0x4C, 0x44,
|
||||
0x00, 0x08, 0x36, 0x41, 0x00,
|
||||
0x00, 0x00, 0x77, 0x00, 0x00,
|
||||
0x00, 0x41, 0x36, 0x08, 0x00,
|
||||
0x02, 0x01, 0x02, 0x04, 0x02,
|
||||
0x3C, 0x26, 0x23, 0x26, 0x3C,
|
||||
0x1E, 0xA1, 0xA1, 0x61, 0x12,
|
||||
0x3A, 0x40, 0x40, 0x20, 0x7A,
|
||||
0x38, 0x54, 0x54, 0x55, 0x59,
|
||||
0x21, 0x55, 0x55, 0x79, 0x41,
|
||||
0x22, 0x54, 0x54, 0x78, 0x42,
|
||||
0x21, 0x55, 0x54, 0x78, 0x40,
|
||||
0x20, 0x54, 0x55, 0x79, 0x40,
|
||||
0x0C, 0x1E, 0x52, 0x72, 0x12,
|
||||
0x39, 0x55, 0x55, 0x55, 0x59,
|
||||
0x39, 0x54, 0x54, 0x54, 0x59,
|
||||
0x39, 0x55, 0x54, 0x54, 0x58,
|
||||
0x00, 0x00, 0x45, 0x7C, 0x41,
|
||||
0x00, 0x02, 0x45, 0x7D, 0x42,
|
||||
0x00, 0x01, 0x45, 0x7C, 0x40,
|
||||
0x7D, 0x12, 0x11, 0x12, 0x7D,
|
||||
0xF0, 0x28, 0x25, 0x28, 0xF0,
|
||||
0x7C, 0x54, 0x55, 0x45, 0x00,
|
||||
0x20, 0x54, 0x54, 0x7C, 0x54,
|
||||
0x7C, 0x0A, 0x09, 0x7F, 0x49,
|
||||
0x32, 0x49, 0x49, 0x49, 0x32,
|
||||
0x3A, 0x44, 0x44, 0x44, 0x3A,
|
||||
0x32, 0x4A, 0x48, 0x48, 0x30,
|
||||
0x3A, 0x41, 0x41, 0x21, 0x7A,
|
||||
0x3A, 0x42, 0x40, 0x20, 0x78,
|
||||
0x00, 0x9D, 0xA0, 0xA0, 0x7D,
|
||||
0x3D, 0x42, 0x42, 0x42, 0x3D,
|
||||
0x3D, 0x40, 0x40, 0x40, 0x3D,
|
||||
0x3C, 0x24, 0xFF, 0x24, 0x24,
|
||||
0x48, 0x7E, 0x49, 0x43, 0x66,
|
||||
0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
|
||||
0xFF, 0x09, 0x29, 0xF6, 0x20,
|
||||
0xC0, 0x88, 0x7E, 0x09, 0x03,
|
||||
0x20, 0x54, 0x54, 0x79, 0x41,
|
||||
0x00, 0x00, 0x44, 0x7D, 0x41,
|
||||
0x30, 0x48, 0x48, 0x4A, 0x32,
|
||||
0x38, 0x40, 0x40, 0x22, 0x7A,
|
||||
0x00, 0x7A, 0x0A, 0x0A, 0x72,
|
||||
0x7D, 0x0D, 0x19, 0x31, 0x7D,
|
||||
0x26, 0x29, 0x29, 0x2F, 0x28,
|
||||
0x26, 0x29, 0x29, 0x29, 0x26,
|
||||
0x30, 0x48, 0x4D, 0x40, 0x20,
|
||||
0x38, 0x08, 0x08, 0x08, 0x08,
|
||||
0x08, 0x08, 0x08, 0x08, 0x38,
|
||||
0x2F, 0x10, 0xC8, 0xAC, 0xBA,
|
||||
0x2F, 0x10, 0x28, 0x34, 0xFA,
|
||||
0x00, 0x00, 0x7B, 0x00, 0x00,
|
||||
0x08, 0x14, 0x2A, 0x14, 0x22,
|
||||
0x22, 0x14, 0x2A, 0x14, 0x08,
|
||||
0x55, 0x00, 0x55, 0x00, 0x55,
|
||||
0xAA, 0x55, 0xAA, 0x55, 0xAA,
|
||||
0xFF, 0x55, 0xFF, 0x55, 0xFF,
|
||||
0x00, 0x00, 0x00, 0xFF, 0x00,
|
||||
0x10, 0x10, 0x10, 0xFF, 0x00,
|
||||
0x14, 0x14, 0x14, 0xFF, 0x00,
|
||||
0x10, 0x10, 0xFF, 0x00, 0xFF,
|
||||
0x10, 0x10, 0xF0, 0x10, 0xF0,
|
||||
0x14, 0x14, 0x14, 0xFC, 0x00,
|
||||
0x14, 0x14, 0xF7, 0x00, 0xFF,
|
||||
0x00, 0x00, 0xFF, 0x00, 0xFF,
|
||||
0x14, 0x14, 0xF4, 0x04, 0xFC,
|
||||
0x14, 0x14, 0x17, 0x10, 0x1F,
|
||||
0x10, 0x10, 0x1F, 0x10, 0x1F,
|
||||
0x14, 0x14, 0x14, 0x1F, 0x00,
|
||||
0x10, 0x10, 0x10, 0xF0, 0x00,
|
||||
0x00, 0x00, 0x00, 0x1F, 0x10,
|
||||
0x10, 0x10, 0x10, 0x1F, 0x10,
|
||||
0x10, 0x10, 0x10, 0xF0, 0x10,
|
||||
0x00, 0x00, 0x00, 0xFF, 0x10,
|
||||
0x10, 0x10, 0x10, 0x10, 0x10,
|
||||
0x10, 0x10, 0x10, 0xFF, 0x10,
|
||||
0x00, 0x00, 0x00, 0xFF, 0x14,
|
||||
0x00, 0x00, 0xFF, 0x00, 0xFF,
|
||||
0x00, 0x00, 0x1F, 0x10, 0x17,
|
||||
0x00, 0x00, 0xFC, 0x04, 0xF4,
|
||||
0x14, 0x14, 0x17, 0x10, 0x17,
|
||||
0x14, 0x14, 0xF4, 0x04, 0xF4,
|
||||
0x00, 0x00, 0xFF, 0x00, 0xF7,
|
||||
0x14, 0x14, 0x14, 0x14, 0x14,
|
||||
0x14, 0x14, 0xF7, 0x00, 0xF7,
|
||||
0x14, 0x14, 0x14, 0x17, 0x14,
|
||||
0x10, 0x10, 0x1F, 0x10, 0x1F,
|
||||
0x14, 0x14, 0x14, 0xF4, 0x14,
|
||||
0x10, 0x10, 0xF0, 0x10, 0xF0,
|
||||
0x00, 0x00, 0x1F, 0x10, 0x1F,
|
||||
0x00, 0x00, 0x00, 0x1F, 0x14,
|
||||
0x00, 0x00, 0x00, 0xFC, 0x14,
|
||||
0x00, 0x00, 0xF0, 0x10, 0xF0,
|
||||
0x10, 0x10, 0xFF, 0x10, 0xFF,
|
||||
0x14, 0x14, 0x14, 0xFF, 0x14,
|
||||
0x10, 0x10, 0x10, 0x1F, 0x00,
|
||||
0x00, 0x00, 0x00, 0xF0, 0x10,
|
||||
0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
|
||||
0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
|
||||
0xFF, 0xFF, 0xFF, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0xFF, 0xFF,
|
||||
0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
|
||||
0x38, 0x44, 0x44, 0x38, 0x44,
|
||||
0xFC, 0x4A, 0x4A, 0x4A, 0x34,
|
||||
0x7E, 0x02, 0x02, 0x06, 0x06,
|
||||
0x02, 0x7E, 0x02, 0x7E, 0x02,
|
||||
0x63, 0x55, 0x49, 0x41, 0x63,
|
||||
0x38, 0x44, 0x44, 0x3C, 0x04,
|
||||
0x40, 0x7E, 0x20, 0x1E, 0x20,
|
||||
0x06, 0x02, 0x7E, 0x02, 0x02,
|
||||
0x99, 0xA5, 0xE7, 0xA5, 0x99,
|
||||
0x1C, 0x2A, 0x49, 0x2A, 0x1C,
|
||||
0x4C, 0x72, 0x01, 0x72, 0x4C,
|
||||
0x30, 0x4A, 0x4D, 0x4D, 0x30,
|
||||
0x30, 0x48, 0x78, 0x48, 0x30,
|
||||
0xBC, 0x62, 0x5A, 0x46, 0x3D,
|
||||
0x3E, 0x49, 0x49, 0x49, 0x00,
|
||||
0x7E, 0x01, 0x01, 0x01, 0x7E,
|
||||
0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
|
||||
0x44, 0x44, 0x5F, 0x44, 0x44,
|
||||
0x40, 0x51, 0x4A, 0x44, 0x40,
|
||||
0x40, 0x44, 0x4A, 0x51, 0x40,
|
||||
0x00, 0x00, 0xFF, 0x01, 0x03,
|
||||
0xE0, 0x80, 0xFF, 0x00, 0x00,
|
||||
0x08, 0x08, 0x6B, 0x6B, 0x08,
|
||||
0x36, 0x12, 0x36, 0x24, 0x36,
|
||||
0x06, 0x0F, 0x09, 0x0F, 0x06,
|
||||
0x00, 0x00, 0x18, 0x18, 0x00,
|
||||
0x00, 0x00, 0x10, 0x10, 0x00,
|
||||
0x30, 0x40, 0xFF, 0x01, 0x01,
|
||||
0x00, 0x1F, 0x01, 0x01, 0x1E,
|
||||
0x00, 0x19, 0x1D, 0x17, 0x12,
|
||||
0x00, 0x3C, 0x3C, 0x3C, 0x3C,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00
|
||||
};
|
||||
|
||||
bool Display::init(void)
|
||||
{
|
||||
memset(&_flags, 0, sizeof(_flags));
|
||||
|
||||
_healthy = hw_init();
|
||||
|
||||
if (!_healthy) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// update all on display
|
||||
update_all();
|
||||
hw_update();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void Display::update()
|
||||
{
|
||||
static uint8_t timer = 0;
|
||||
|
||||
// return immediately if not enabled
|
||||
if (!_healthy) {
|
||||
return;
|
||||
}
|
||||
|
||||
// max update frequency 2Hz
|
||||
if (timer++ < 25) {
|
||||
return;
|
||||
}
|
||||
|
||||
timer = 0;
|
||||
|
||||
// check if status has changed
|
||||
if (_flags.armed != AP_Notify::flags.armed) {
|
||||
update_arm();
|
||||
_flags.armed = AP_Notify::flags.armed;
|
||||
}
|
||||
|
||||
if (_flags.pre_arm_check != AP_Notify::flags.pre_arm_check) {
|
||||
update_prearm();
|
||||
_flags.pre_arm_check = AP_Notify::flags.pre_arm_check;
|
||||
}
|
||||
|
||||
if (_flags.gps_status != AP_Notify::flags.gps_status) {
|
||||
update_gps();
|
||||
_flags.gps_status = AP_Notify::flags.gps_status;
|
||||
}
|
||||
|
||||
if (_flags.gps_num_sats != AP_Notify::flags.gps_num_sats) {
|
||||
update_gps_sats();
|
||||
_flags.gps_num_sats = AP_Notify::flags.gps_num_sats;
|
||||
}
|
||||
|
||||
if (_flags.ekf_bad != AP_Notify::flags.ekf_bad) {
|
||||
update_ekf();
|
||||
_flags.ekf_bad = AP_Notify::flags.ekf_bad;
|
||||
}
|
||||
|
||||
// if somethings has changed, update display
|
||||
if (_need_update) {
|
||||
hw_update();
|
||||
_need_update = false;
|
||||
}
|
||||
}
|
||||
|
||||
void Display::update_all()
|
||||
{
|
||||
update_arm();
|
||||
update_prearm();
|
||||
update_gps();
|
||||
update_gps_sats();
|
||||
update_ekf();
|
||||
}
|
||||
|
||||
void Display::draw_text(uint16_t x, uint16_t y, const char* c)
|
||||
{
|
||||
while (*c != 0) {
|
||||
draw_char(x, y, *c);
|
||||
x += 7;
|
||||
c++;
|
||||
}
|
||||
}
|
||||
|
||||
void Display::draw_char(uint16_t x, uint16_t y, const char c)
|
||||
{
|
||||
uint8_t line;
|
||||
|
||||
// draw char to pixel
|
||||
for (uint8_t i = 0; i < 6; i++) {
|
||||
if (i == 5) {
|
||||
line = 0;
|
||||
} else {
|
||||
line = _font[(c * 5) + i];
|
||||
}
|
||||
|
||||
for (uint8_t j = 0; j < 8; j++) {
|
||||
if (line & 1) {
|
||||
set_pixel(x + i, y + j);
|
||||
} else {
|
||||
clear_pixel(x + i, y + j);
|
||||
}
|
||||
line >>= 1;
|
||||
}
|
||||
}
|
||||
|
||||
// update display
|
||||
_need_update = true;
|
||||
}
|
||||
|
||||
void Display::update_arm()
|
||||
{
|
||||
if (AP_Notify::flags.armed) {
|
||||
draw_text(COLUMN(0), ROW(0), ">>>>> ARMED! <<<<<");
|
||||
} else {
|
||||
draw_text(COLUMN(0), ROW(0), " disarmed ");
|
||||
}
|
||||
}
|
||||
|
||||
void Display::update_prearm()
|
||||
{
|
||||
if (AP_Notify::flags.pre_arm_check) {
|
||||
draw_text(COLUMN(0), ROW(2), "Prearm: passed ");
|
||||
} else {
|
||||
draw_text(COLUMN(0), ROW(2), "Prearm: failed ");
|
||||
}
|
||||
}
|
||||
|
||||
void Display::update_gps()
|
||||
{
|
||||
switch (AP_Notify::flags.gps_status) {
|
||||
case AP_GPS::NO_GPS:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: no GPS");
|
||||
break;
|
||||
case AP_GPS::NO_FIX:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: no fix");
|
||||
break;
|
||||
case AP_GPS::GPS_OK_FIX_2D:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: 2D ");
|
||||
break;
|
||||
case AP_GPS::GPS_OK_FIX_3D:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: 3D ");
|
||||
break;
|
||||
case AP_GPS::GPS_OK_FIX_3D_DGPS:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: DGPS ");
|
||||
break;
|
||||
case AP_GPS::GPS_OK_FIX_3D_RTK:
|
||||
draw_text(COLUMN(0), ROW(3), "GPS: RTK ");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void Display::update_gps_sats()
|
||||
{
|
||||
draw_text(COLUMN(0), ROW(4), "Sats:");
|
||||
draw_char(COLUMN(8), ROW(4), (AP_Notify::flags.gps_num_sats / 10) + 48);
|
||||
draw_char(COLUMN(9), ROW(4), (AP_Notify::flags.gps_num_sats % 10) + 48);
|
||||
}
|
||||
|
||||
void Display::update_ekf()
|
||||
{
|
||||
if (AP_Notify::flags.ekf_bad) {
|
||||
draw_text(COLUMN(0), ROW(5), "EKF: fail");
|
||||
} else {
|
||||
draw_text(COLUMN(0), ROW(5), "EKF: ok ");
|
||||
}
|
||||
}
|
||||
|
||||
42
libraries/AP_Notify/Display.h
Normal file
42
libraries/AP_Notify/Display.h
Normal file
@ -0,0 +1,42 @@
|
||||
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "NotifyDevice.h"
|
||||
|
||||
#define ROW(Y) ((Y * 11) + 2)
|
||||
#define COLUMN(X) ((X * 7) + 1)
|
||||
|
||||
class Display: public NotifyDevice {
|
||||
public:
|
||||
bool init(void);
|
||||
void update();
|
||||
|
||||
protected:
|
||||
virtual bool hw_init() = 0;
|
||||
virtual bool hw_update() = 0;
|
||||
virtual bool set_pixel(uint16_t x, uint16_t y) = 0;
|
||||
virtual bool clear_pixel(uint16_t x, uint16_t y) = 0;
|
||||
|
||||
private:
|
||||
void draw_char(uint16_t x, uint16_t y, const char c);
|
||||
void draw_text(uint16_t x, uint16_t y, const char *c);
|
||||
void update_all();
|
||||
void update_arm();
|
||||
void update_prearm();
|
||||
void update_gps();
|
||||
void update_gps_sats();
|
||||
void update_ekf();
|
||||
|
||||
bool _healthy;
|
||||
bool _need_update;
|
||||
|
||||
struct display_state {
|
||||
uint32_t gps_status : 3; // 0 = no gps, 1 = no lock, 2 = 2d lock, 3 = 3d lock, 4 = dgps lock, 5 = rtk lock
|
||||
uint32_t gps_num_sats : 6; // number of sats
|
||||
uint32_t armed : 1; // 0 = disarmed, 1 = armed
|
||||
uint32_t pre_arm_check : 1; // 0 = failing checks, 1 = passed
|
||||
uint32_t ekf_bad : 1; // 1 if ekf is reporting problems
|
||||
} _flags;
|
||||
};
|
||||
|
||||
107
libraries/AP_Notify/Display_SSD1306_I2C.cpp
Normal file
107
libraries/AP_Notify/Display_SSD1306_I2C.cpp
Normal file
@ -0,0 +1,107 @@
|
||||
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
|
||||
|
||||
/*
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <AP_HAL/AP_HAL.h>
|
||||
|
||||
#include "Display_SSD1306_I2C.h"
|
||||
|
||||
static const AP_HAL::HAL& hal = AP_HAL::get_HAL();
|
||||
|
||||
bool Display_SSD1306_I2C::hw_init()
|
||||
{
|
||||
// display init sequence
|
||||
uint8_t init_seq[] = {0xAE, 0xD5, 0x80, 0xA8, 0x3F, 0xD3,
|
||||
0x00, 0x40, 0x8D, 0x14, 0x20, 0x00,
|
||||
0xA1, 0xC8, 0xDA, 0x12, 0x81, 0xCF,
|
||||
0xD9, 0xF1, 0xDB, 0x40, 0xA4, 0xA6,
|
||||
0xAF, 0x21, 0, 127, 0x22, 0, 7
|
||||
};
|
||||
|
||||
// get pointer to i2c bus semaphore
|
||||
AP_HAL::Semaphore* i2c_sem = hal.i2c->get_semaphore();
|
||||
|
||||
// take i2c bus sempahore
|
||||
if (!i2c_sem->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// disable recording of i2c lockup errors
|
||||
hal.i2c->ignore_errors(true);
|
||||
|
||||
// init display
|
||||
hal.i2c->writeRegisters(SSD1306_I2C_ADDRESS, 0x0, sizeof(init_seq), init_seq);
|
||||
|
||||
// re-enable recording of i2c lockup errors
|
||||
hal.i2c->ignore_errors(false);
|
||||
|
||||
// give back i2c semaphore
|
||||
i2c_sem->give();
|
||||
|
||||
// clear display
|
||||
hw_update();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Display_SSD1306_I2C::hw_update()
|
||||
{
|
||||
uint8_t command[] = {0x21, 0, 127, 0x22, 0, 7};
|
||||
|
||||
// get pointer to i2c bus semaphore
|
||||
AP_HAL::Semaphore* i2c_sem = hal.i2c->get_semaphore();
|
||||
|
||||
// exit immediately if we can't take the semaphore
|
||||
if (i2c_sem == NULL || !i2c_sem->take(5)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// write buffer to display
|
||||
for (uint8_t i = 0; i < (SSD1306_COLUMNS / SSD1306_COLUMNS_PER_PAGE); i++) {
|
||||
command[4] = i;
|
||||
hal.i2c->writeRegisters(SSD1306_I2C_ADDRESS, 0x0, sizeof(command), command);
|
||||
hal.i2c->writeRegisters(SSD1306_I2C_ADDRESS, 0x40, SSD1306_ROWS, &_displaybuffer[i * SSD1306_ROWS]);
|
||||
}
|
||||
|
||||
// give back i2c semaphore
|
||||
i2c_sem->give();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Display_SSD1306_I2C::set_pixel(uint16_t x, uint16_t y)
|
||||
{
|
||||
// check x, y range
|
||||
if ((x >= SSD1306_ROWS) || (y >= SSD1306_COLUMNS)) {
|
||||
return false;
|
||||
}
|
||||
// set pixel in buffer
|
||||
_displaybuffer[x + (y / 8 * SSD1306_ROWS)] |= 1 << (y % 8);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Display_SSD1306_I2C::clear_pixel(uint16_t x, uint16_t y)
|
||||
{
|
||||
// check x, y range
|
||||
if ((x >= SSD1306_ROWS) || (y >= SSD1306_COLUMNS)) {
|
||||
return false;
|
||||
}
|
||||
// clear pixel in buffer
|
||||
_displaybuffer[x + (y / 8 * SSD1306_ROWS)] &= ~(1 << (y % 8));
|
||||
|
||||
return true;
|
||||
}
|
||||
21
libraries/AP_Notify/Display_SSD1306_I2C.h
Normal file
21
libraries/AP_Notify/Display_SSD1306_I2C.h
Normal file
@ -0,0 +1,21 @@
|
||||
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Display.h"
|
||||
|
||||
#define SSD1306_I2C_ADDRESS 0x3C // default I2C bus address
|
||||
#define SSD1306_ROWS 128 // display rows
|
||||
#define SSD1306_COLUMNS 64 // display columns
|
||||
#define SSD1306_COLUMNS_PER_PAGE 8
|
||||
|
||||
class Display_SSD1306_I2C: public Display {
|
||||
public:
|
||||
virtual bool hw_init();
|
||||
virtual bool hw_update();
|
||||
virtual bool set_pixel(uint16_t x, uint16_t y);
|
||||
virtual bool clear_pixel(uint16_t x, uint16_t y);
|
||||
|
||||
private:
|
||||
uint8_t _displaybuffer[SSD1306_ROWS * SSD1306_COLUMNS_PER_PAGE];
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user