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Wemos OLED Shield (64×48) support #132

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27 changes: 19 additions & 8 deletions Adafruit_SSD1306.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -885,14 +885,25 @@ uint8_t *Adafruit_SSD1306::getBuffer(void) {
*/
void Adafruit_SSD1306::display(void) {
TRANSACTION_START
static const uint8_t PROGMEM dlist1[] = {
SSD1306_PAGEADDR,
0, // Page start address
0xFF, // Page end (not really, but works here)
SSD1306_COLUMNADDR,
0 }; // Column start address
ssd1306_commandList(dlist1, sizeof(dlist1));
ssd1306_command1(WIDTH - 1); // Column end address
if((WIDTH == 64) && (HEIGHT == 48)) {
static const uint8_t PROGMEM dlist1[] = {
SSD1306_PAGEADDR,
0, // Page start address
0xFF, // Page end (not really, but works here)
SSD1306_COLUMNADDR,
32 }; // Column start address
ssd1306_commandList(dlist1, sizeof(dlist1));
ssd1306_command1(32 + WIDTH - 1); // Column end address
} else {
static const uint8_t PROGMEM dlist1[] = {
SSD1306_PAGEADDR,
0, // Page start address
0xFF, // Page end (not really, but works here)
SSD1306_COLUMNADDR,
0 }; // Column start address
ssd1306_commandList(dlist1, sizeof(dlist1));
ssd1306_command1(WIDTH - 1); // Column end address
}

#if defined(ESP8266)
// ESP8266 needs a periodic yield() call to avoid watchdog reset.
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