Update st7567.cpp
still trying to get this working properly
@@ -140,8 +140,8 @@ namespace pimoroni {
command(reg::SETCOLH);
gpio_put(dc, 1); // data mode
gpio_put(cs, 0);
- spi_write_blocking(spi, fb, PAGESIZE );
- fb += (PAGESIZE/8);
+ spi_write_blocking(spi, fb, PAGESIZE/8 );
+ fb += (PAGESIZE);
gpio_put(cs, 1);
gpio_put(dc, 0); // Back to command mode
