Library to control a Graphics TFT connected to 4-wire SPI - revised for the Raio RA8875 Display Controller.
Dependents: FRDM_RA8875_mPaint RA8875_Demo RA8875_KeyPadDemo SignalGenerator ... more
Fork of SPI_TFT by
See Components - RA8875 Based Display
Enhanced touch-screen support - where it previous supported both the Resistive Touch and Capacitive Touch based on the FT5206 Touch Controller, now it also has support for the GSL1680 Touch Controller.
Offline Help Manual (Windows chm)
/media/uploads/WiredHome/ra8875.zip.bin (download, rename to .zip and unzip)
Diff: GraphicsDisplayJPEG.cpp
- Revision:
- 118:34eb0b64fc61
- Parent:
- 117:6710b8e196f0
- Child:
- 119:d129b798f82f
--- a/GraphicsDisplayJPEG.cpp Mon May 16 10:58:12 2016 +0000 +++ b/GraphicsDisplayJPEG.cpp Mon May 16 11:20:07 2016 +0000 @@ -264,9 +264,9 @@ ERR("JDR_MEM1"); return JDR_MEM1; /* Err: not enough memory */ } - INFO("jd->pool: %p", jd->pool); + //INFO("jd->pool: %p", jd->pool); jd->huffcode[num][cls] = ph; - INFO("jd->pool: %p, %p", jd->pool, ph); + //INFO("jd->pool: %p, %p", jd->pool, ph); hc = 0; for (j = i = 0; i < 16; i++) { /* Re-build huffman code word table */ b = pb[i]; @@ -274,13 +274,13 @@ hc <<= 1; INFO("jd->pool: %d: %p, %p", i, jd->pool, ph); } - INFO("jd->pool: %p", jd->pool); + //INFO("jd->pool: %p", jd->pool); if (ndata < np) return JDR_FMT1; /* Err: wrong data size */ ndata -= np; - INFO("jd->pool: %p", jd->pool); + //INFO("jd->pool: %p", jd->pool); pd = (uint8_t *)alloc_pool(jd, np); /* Allocate a memory block for the decoded data */ - INFO("jd->pool: %p", jd->pool); + //INFO("jd->pool: %p", jd->pool); if (!pd) { ERR("JDR_MEM1"); return JDR_MEM1; /* Err: not enough memory */ @@ -539,7 +539,9 @@ const uint16_t *hc; const int32_t *dqf; - + INFO("mcu_load"); + HexDump("JDEC", (uint8_t *)jd, sizeof(JDEC)); + nby = jd->msx * jd->msy; /* Number of Y blocks (1, 2 or 4) */ nbc = 2; /* Number of C blocks (2) */ bp = jd->mcubuf; /* Pointer to the first block */ @@ -622,6 +624,9 @@ uint8_t *py, *pc, *rgb24; JRECT rect; + INFO("mcu_output(%p,%p,%d,%d)", jd, outfunc, x, y); + HexDump("JDEC", (uint8_t *)jd, sizeof(JDEC)); + mx = jd->msx * 8; my = jd->msy * 8; /* MCU size (pixel) */ rx = (x + mx <= jd->width) ? mx : jd->width - x; /* Output rectangular size (it may be clipped at right/bottom end) */ ry = (y + my <= jd->height) ? my : jd->height - y; @@ -770,6 +775,7 @@ uint16_t i, dc; uint16_t d; uint8_t *dp; + INFO("restart(%p,%d)", jd, rstn); /* Discard padding bits and get two bytes from the input stream */ @@ -888,7 +894,9 @@ uint16_t n, i, j, len; JRESULT rc; - INFO("jd_prepare()"); + INFO("jd_prepare(%p,%p,%p,%d,%p)"); + HexDump("JDEC", (uint8_t *)jd, sizeof(JDEC)); + if (!pool) { ERR("JDR_PAR"); return JDR_PAR; @@ -1151,7 +1159,9 @@ uint16_t rst, rsc; JRESULT rc; - INFO("jd_decomp"); + INFO("jd_decomp(%p,%p,%d)", jd, outfunc, scale); + HexDump("JDEC", (uint8_t *)jd, sizeof(JDEC)); + if (scale > (JD_USE_SCALE ? 3 : 0)) return JDR_PAR; jd->scale = scale;