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Add support for SH1106 in the SSD1306 driver

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This commit is contained in:
inmarket 2015-09-18 11:17:19 +10:00
parent 4eb0dbb1e3
commit 0ab2228364
2 changed files with 9 additions and 0 deletions
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3
drivers/gdisp/SSD1306/SSD1306.h
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@ -44,6 +44,9 @@
#define SSD1306_EXTERNALVCC 0x1 #define SSD1306_EXTERNALVCC 0x1
#define SSD1306_SWITCHCAPVCC 0x2 #define SSD1306_SWITCHCAPVCC 0x2
#define SSD1306_SETLOWCOLUMN 0x00
#define SSD1306_SETHIGHCOLUMN 0x10
// Scrolling #defines // Scrolling #defines
#define SSD1306_SCROLL_ACTIVATE 0x2F #define SSD1306_SCROLL_ACTIVATE 0x2F
#define SSD1306_SCROLL_DEACTIVATE 0x2E #define SSD1306_SCROLL_DEACTIVATE 0x2E

6
drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
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@ -150,6 +150,12 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
write_cmd(g, SSD1306_SETSTARTLINE | 0); write_cmd(g, SSD1306_SETSTARTLINE | 0);
while (pages--) { while (pages--) {
#if SSD1306_SH1106
write_cmd(g, SSD1306_PAM_PAGE_START + (7 - pages));
write_cmd(g, SSD1306_SETLOWCOLUMN + 2);
write_cmd(g, SSD1306_SETHIGHCOLUMN);
#endif
write_data(g, ram, SSD1306_PAGE_WIDTH); write_data(g, ram, SSD1306_PAGE_WIDTH);
ram += SSD1306_PAGE_WIDTH; ram += SSD1306_PAGE_WIDTH;
} }