Fix data size issue

2019-04-03 20:46:45 -04:00
parent dd105959c4
commit ba20a4c382
10 changed files with 3 additions and 3 deletions
--- a/main/screen.ino
+++ b/main/screen.ino
@ -0,0 +1,110 @@
+/*
+
+SSD1306 - Screen module
+
+Copyright (C) 2018 by Xose Pérez <xose dot perez at gmail dot com>
+
+
+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 <Wire.h>
+#include "SSD1306Wire.h"
+#include "OLEDDisplay.h"
+#include "images.h"
+#include "fonts.h"
+
+#define SCREEN_HEADER_HEIGHT    14
+
+SSD1306Wire * display;
+uint8_t _screen_line = SCREEN_HEADER_HEIGHT - 1;
+
+void _screen_header() {
+    char buffer[20];
+
+    // Message count
+    snprintf(buffer, sizeof(buffer), "#%03d", get_count() % 1000);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->drawString(0, 2, buffer);
+
+    // Datetime
+    gps_time(buffer, sizeof(buffer));
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(display->getWidth()/2, 2, buffer);
+
+    // Satellite count
+    display->setTextAlignment(TEXT_ALIGN_RIGHT);
+    display->drawString(display->getWidth() - SATELLITE_IMAGE_WIDTH - 4, 2, itoa(gps_sats(), buffer, 10));
+    display->drawXbm(display->getWidth() - SATELLITE_IMAGE_WIDTH, 0, SATELLITE_IMAGE_WIDTH, SATELLITE_IMAGE_HEIGHT, SATELLITE_IMAGE);
+}
+
+void screen_show_logo() {
+    uint8_t x = (display->getWidth() - TTN_IMAGE_WIDTH) / 2;
+    uint8_t y = SCREEN_HEADER_HEIGHT + (display->getHeight() - SCREEN_HEADER_HEIGHT - TTN_IMAGE_HEIGHT) / 2 + 1;
+    display->drawXbm(x, y, TTN_IMAGE_WIDTH, TTN_IMAGE_HEIGHT, TTN_IMAGE);
+}
+
+void screen_off() {
+    display->displayOff();
+}
+
+void screen_on() {
+    display->displayOn();
+}
+
+void screen_clear() {
+    display->clear();
+}
+
+void screen_print(const char * text, uint8_t x, uint8_t y, uint8_t alignment) {
+    DEBUG_MSG(text);
+    display->setTextAlignment((OLEDDISPLAY_TEXT_ALIGNMENT) alignment);
+    display->drawString(x, y, text);
+}
+
+void screen_print(const char * text, uint8_t x, uint8_t y) {
+    screen_print(text, x, y, TEXT_ALIGN_LEFT);
+}
+
+void screen_print(const char * text) {
+    display->print(text);
+    if (_screen_line + 8 > display->getHeight()) {
+        // scroll
+    }
+    _screen_line += 8;
+    screen_loop();
+}
+
+void screen_update() {
+    display->display();
+}
+
+void screen_setup() {
+    // Display instance
+    display = new SSD1306Wire(OLED_ADDRESS, OLED_SDA, OLED_SCL);
+    display->init();
+    display->flipScreenVertically();
+    display->setFont(Custom_ArialMT_Plain_10);
+
+    // Scroll buffer
+    display->setLogBuffer(5, 30);
+}
+
+void screen_loop() {
+    display->clear();
+    _screen_header();
+    display->drawLogBuffer(0, SCREEN_HEADER_HEIGHT);
+    display->display();
+}