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| author | Joel Bodenmann <joel@embedded.pro> | 2017-02-28 16:58:57 +0100 |
|---|---|---|
| committer | Joel Bodenmann <joel@embedded.pro> | 2017-02-28 16:58:57 +0100 |
| commit | 7cc28e8f0d4b44235e1e7ef70a4ffd365e5f138d (patch) | |
| tree | cbd6a6647d2b3a6633fd1aefc9d1e36413519e0f | |
| parent | 6956df1652c51eaddf5cd882f7fcde6571b240da (diff) | |
| download | uGFX-7cc28e8f0d4b44235e1e7ef70a4ffd365e5f138d.tar.gz uGFX-7cc28e8f0d4b44235e1e7ef70a4ffd365e5f138d.tar.bz2 uGFX-7cc28e8f0d4b44235e1e7ef70a4ffd365e5f138d.zip | |
Improving UC8173 driver
| -rw-r--r-- | drivers/gdisp/UC8173/gdisp_lld_UC8173.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gdisp/UC8173/gdisp_lld_UC8173.c b/drivers/gdisp/UC8173/gdisp_lld_UC8173.c index 75a4a237..2a485925 100644 --- a/drivers/gdisp/UC8173/gdisp_lld_UC8173.c +++ b/drivers/gdisp/UC8173/gdisp_lld_UC8173.c @@ -32,7 +32,7 @@ #endif #define PRIV(g) ((UC8173_Private*)((g)->priv)) -#define FRAMEBUFFER(g) (PRIV(g)->framebuffer) +#define FRAMEBUFFER(g) ((uint8_t*)(PRIV(g))+1) #define GDISP_FLG_NEEDFLUSH (GDISP_FLG_DRIVER << 0) #if GDISP_LLD_PIXELFORMAT == GDISP_PIXELFORMAT_MONO @@ -56,7 +56,6 @@ typedef struct UC8173_Private { coord_t flushWindowY; coord_t flushWindowWidth; coord_t flushWindowHeight; - uint8_t* framebuffer; } UC8173_Private; // This function rounds a given integer up to a specified multiple. Note, multiple must be a power of 2! @@ -149,7 +148,6 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay* g) PRIV(g)->flushWindowY = 0; PRIV(g)->flushWindowWidth = GDISP_SCREEN_WIDTH; PRIV(g)->flushWindowHeight = GDISP_SCREEN_HEIGHT; - PRIV(g)->framebuffer = (uint8_t*)(PRIV(g) + offsetof(UC8173_Private, framebuffer)); // Initialise the board interface if (!init_board(g)) { @@ -368,7 +366,7 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay* g) y = g->p.x; break; } - + // Modify the framebuffer content p = &FRAMEBUFFER(g)[xyaddr(x,y)]; *p &=~ xybit(x, LLDCOLOR_MASK()); |