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diff display colum index + separate services & config accessors

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This commit is contained in:
philippe44
2020-01-16 22:07:58 -08:00
parent e7ed9385e4
commit 70261b17ac
8 changed files with 128 additions and 96 deletions
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4
components/display/driver_SSD1306.c
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@@ -254,7 +254,7 @@ void grfe_handler( u8_t *data, int len) {
SSD1306_SetDisplayAddressMode( &Display, AddressMode );
}
// try to minmize I2C traffic which is very slow
// try to minimize I2C traffic which is very slow
int rows = (Display.Height > 32) ? 4 : Display.Height / 8;
for (int r = 0; r < rows; r++) {
uint8_t first = 0, last;
@@ -264,7 +264,7 @@ void grfe_handler( u8_t *data, int len) {
for (int c = 0; c < Display.Width; c++) {
if (*iptr != *optr) {
if (first) last = c;
else first = c;
else first = c + 1;
}
*optr++ = BitReverseTable256[*iptr];
iptr += rows;