unixweb/ttgo-t-beam-gps-ttn-tracker
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dynamically probe for screen and don't even use it if...

Browse Source 
waking from deep sleep timer
This commit is contained in:
geeksville 2020-01-19 10:12:48 -08:00
parent 2da1f623ff
commit a35c6dcbe9
2 changed files with 28 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
main/main.ino
View File

@ -293,12 +293,15 @@ void setup() {
initDeepSleep(); initDeepSleep();
// delay(1000); FIXME - remove // delay(1000); FIXME - remove
#ifdef T_BEAM_V10
Wire.begin(I2C_SDA, I2C_SCL); Wire.begin(I2C_SDA, I2C_SCL);
scanI2Cdevice(); scanI2Cdevice();
// FIXME - remove once we know dynamic probing is working
#ifdef T_BEAM_V10
axp192_found = true; axp192_found = true;
axp192Init(); ssd1306_found = true;
#endif #endif
axp192Init();
// Buttons & LED // Buttons & LED
pinMode(BUTTON_PIN, INPUT_PULLUP); pinMode(BUTTON_PIN, INPUT_PULLUP);
@ -309,7 +312,8 @@ void setup() {
// Hello // Hello
DEBUG_MSG(APP_NAME " " APP_VERSION "\n"); DEBUG_MSG(APP_NAME " " APP_VERSION "\n");
// Display // Don't init display if we don't have one or we are waking headless due to a timer event
if(ssd1306_found && wakeCause != ESP_SLEEP_WAKEUP_TIMER)
screen_setup(); screen_setup();
// Init GPS // Init GPS

18
main/screen.ino
View File

@ -32,6 +32,8 @@ SSD1306Wire * display;
uint8_t _screen_line = SCREEN_HEADER_HEIGHT - 1; uint8_t _screen_line = SCREEN_HEADER_HEIGHT - 1;
void _screen_header() { void _screen_header() {
if(!display) return;
char buffer[20]; char buffer[20];
// Message count // Message count
@ -51,25 +53,36 @@ void _screen_header() {
} }
void screen_show_logo() { void screen_show_logo() {
if(!display) return;
uint8_t x = (display->getWidth() - TTN_IMAGE_WIDTH) / 2; 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; 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); display->drawXbm(x, y, TTN_IMAGE_WIDTH, TTN_IMAGE_HEIGHT, TTN_IMAGE);
} }
void screen_off() { void screen_off() {
if(!display) return;
display->displayOff(); display->displayOff();
} }
void screen_on() { void screen_on() {
if(!display) return;
display->displayOn(); display->displayOn();
} }
void screen_clear() { void screen_clear() {
if(!display) return;
display->clear(); display->clear();
} }
void screen_print(const char * text, uint8_t x, uint8_t y, uint8_t alignment) { void screen_print(const char * text, uint8_t x, uint8_t y, uint8_t alignment) {
DEBUG_MSG(text); DEBUG_MSG(text);
if(!display) return;
display->setTextAlignment((OLEDDISPLAY_TEXT_ALIGNMENT) alignment); display->setTextAlignment((OLEDDISPLAY_TEXT_ALIGNMENT) alignment);
display->drawString(x, y, text); display->drawString(x, y, text);
} }
@ -79,6 +92,8 @@ void screen_print(const char * text, uint8_t x, uint8_t y) {
} }
void screen_print(const char * text) { void screen_print(const char * text) {
if(!display) return;
display->print(text); display->print(text);
if (_screen_line + 8 > display->getHeight()) { if (_screen_line + 8 > display->getHeight()) {
// scroll // scroll
@ -88,6 +103,7 @@ void screen_print(const char * text) {
} }
void screen_update() { void screen_update() {
if(display)
display->display(); display->display();
} }
@ -103,6 +119,8 @@ void screen_setup() {
} }
void screen_loop() { void screen_loop() {
if(!display) return;
#ifdef T_BEAM_V10 #ifdef T_BEAM_V10
if (axp192_found && pmu_irq) { if (axp192_found && pmu_irq) {
pmu_irq = false; pmu_irq = false;