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-rw-r--r--drivers/gdisp/ED060SC4/ed060sc4.h16
-rw-r--r--drivers/gdisp/ED060SC4/gdisp_lld.c606
-rw-r--r--drivers/gdisp/ED060SC4/gdisp_lld_board_example.h127
-rw-r--r--drivers/gdisp/ED060SC4/gdisp_lld_board_template.h83
-rw-r--r--drivers/gdisp/SSD1289/gdisp_lld.c637
-rw-r--r--gfxconf.example.h2
-rw-r--r--include/gwin/label.h10
-rw-r--r--include/gwin/list.h12
8 files changed, 1491 insertions, 2 deletions
diff --git a/drivers/gdisp/ED060SC4/ed060sc4.h b/drivers/gdisp/ED060SC4/ed060sc4.h
new file mode 100644
index 00000000..8a38f135
--- /dev/null
+++ b/drivers/gdisp/ED060SC4/ed060sc4.h
@@ -0,0 +1,16 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+#ifndef _ED060SC4_H_
+#define _ED060SC4_H_
+
+#include "gfx.h"
+
+/* Control command for flushing all data to display. */
+#define GDISP_CONTROL_FLUSH (GDISP_CONTROL_LLD + 0)
+
+#endif
diff --git a/drivers/gdisp/ED060SC4/gdisp_lld.c b/drivers/gdisp/ED060SC4/gdisp_lld.c
new file mode 100644
index 00000000..fcc03944
--- /dev/null
+++ b/drivers/gdisp/ED060SC4/gdisp_lld.c
@@ -0,0 +1,606 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+/* Low-level E-ink panel driver routines for ED060SC4. */
+
+#include "gfx.h"
+#include "ed060sc4.h"
+
+#if GFX_USE_GDISP
+
+#include "gdisp/lld/emulation.c"
+
+/* =================================
+ * Default configuration
+ * ================================= */
+
+#ifndef GDISP_SCREEN_HEIGHT
+# define GDISP_SCREEN_HEIGHT 600
+#endif
+
+#ifndef GDISP_SCREEN_WIDTH
+# define GDISP_SCREEN_WIDTH 800
+#endif
+
+/* Number of pixels per byte */
+#ifndef EINK_PPB
+# define EINK_PPB 4
+#endif
+
+/* Delay for generating clock pulses.
+ * Unit is approximate clock cycles of the CPU (0 to 15).
+ * This should be atleast 50 ns.
+ */
+#ifndef EINK_CLOCKDELAY
+# define EINK_CLOCKDELAY 0
+#endif
+
+/* Width of one framebuffer block.
+ * Must be divisible by EINK_PPB and evenly divide GDISP_SCREEN_WIDTH. */
+#ifndef EINK_BLOCKWIDTH
+# define EINK_BLOCKWIDTH 20
+#endif
+
+/* Height of one framebuffer block.
+ * Must evenly divide GDISP_SCREEN_WIDTH. */
+#ifndef EINK_BLOCKHEIGHT
+# define EINK_BLOCKHEIGHT 20
+#endif
+
+/* Number of block buffers to use for framebuffer emulation. */
+#ifndef EINK_NUMBUFFERS
+# define EINK_NUMBUFFERS 40
+#endif
+
+/* Do a "blinking" clear, i.e. clear to opposite polarity first.
+ * This reduces the image persistence. */
+#ifndef EINK_BLINKCLEAR
+# define EINK_BLINKCLEAR TRUE
+#endif
+
+/* Number of passes to use when clearing the display */
+#ifndef EINK_CLEARCOUNT
+# define EINK_CLEARCOUNT 10
+#endif
+
+/* Number of passes to use when writing to the display */
+#ifndef EINK_WRITECOUNT
+# define EINK_WRITECOUNT 4
+#endif
+
+/* ====================================
+ * Lower level driver functions
+ * ==================================== */
+
+#include "gdisp_lld_board.h"
+
+/** Delay between signal changes, to give time for IO pins to change state. */
+static inline void clockdelay()
+{
+ #if EINK_CLOCKDELAY & 1
+ asm("nop");
+ #endif
+ #if EINK_CLOCKDELAY & 2
+ asm("nop");
+ asm("nop");
+ #endif
+ #if EINK_CLOCKDELAY & 4
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ #endif
+ #if EINK_CLOCKDELAY & 8
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ asm("nop");
+ #endif
+}
+
+/** Fast vertical clock pulse for gate driver, used during initializations */
+static void vclock_quick()
+{
+ setpin_ckv(TRUE);
+ eink_delay(1);
+ setpin_ckv(FALSE);
+ eink_delay(4);
+}
+
+/** Horizontal clock pulse for clocking data into source driver */
+static void hclock()
+{
+ clockdelay();
+ setpin_cl(TRUE);
+ clockdelay();
+ setpin_cl(FALSE);
+}
+
+/** Start a new vertical gate driver scan from top.
+ * Note: Does not clear any previous bits in the shift register,
+ * so you should always scan through the whole display before
+ * starting a new scan.
+ */
+static void vscan_start()
+{
+ setpin_gmode(TRUE);
+ vclock_quick();
+ setpin_spv(FALSE);
+ vclock_quick();
+ setpin_spv(TRUE);
+ vclock_quick();
+}
+
+/** Waveform for strobing a row of data onto the display.
+ * Attempts to minimize the leaking of color to other rows by having
+ * a long idle period after a medium-length strobe period.
+ */
+static void vscan_write()
+{
+ setpin_ckv(TRUE);
+ setpin_oe(TRUE);
+ eink_delay(5);
+ setpin_oe(FALSE);
+ setpin_ckv(FALSE);
+ eink_delay(200);
+}
+
+/** Waveform used when clearing the display. Strobes a row of data to the
+ * screen, but does not mind some of it leaking to other rows.
+ */
+static void vscan_bulkwrite()
+{
+ setpin_ckv(TRUE);
+ eink_delay(20);
+ setpin_ckv(FALSE);
+ eink_delay(200);
+}
+
+/** Waveform for skipping a vertical row without writing anything.
+ * Attempts to minimize the amount of change in any row.
+ */
+static void vscan_skip()
+{
+ setpin_ckv(TRUE);
+ eink_delay(1);
+ setpin_ckv(FALSE);
+ eink_delay(100);
+}
+
+/** Stop the vertical scan. The significance of this escapes me, but it seems
+ * necessary or the next vertical scan may be corrupted.
+ */
+static void vscan_stop()
+{
+ setpin_gmode(FALSE);
+ vclock_quick();
+ vclock_quick();
+ vclock_quick();
+ vclock_quick();
+ vclock_quick();
+}
+
+/** Start updating the source driver data (from left to right). */
+static void hscan_start()
+{
+ /* Disable latching and output enable while we are modifying the row. */
+ setpin_le(FALSE);
+ setpin_oe(FALSE);
+
+ /* The start pulse should remain low for the duration of the row. */
+ setpin_sph(FALSE);
+}
+
+/** Write data to the horizontal row. */
+static void hscan_write(const uint8_t *data, int count)
+{
+ while (count--)
+ {
+ /* Set the next byte on the data pins */
+ setpins_data(*data++);
+
+ /* Give a clock pulse to the shift register */
+ hclock();
+ }
+}
+
+/** Finish and transfer the row to the source drivers.
+ * Does not set the output enable, so the drivers are not yet active. */
+static void hscan_stop()
+{
+ /* End the scan */
+ setpin_sph(TRUE);
+ hclock();
+
+ /* Latch the new data */
+ setpin_le(TRUE);
+ clockdelay();
+ setpin_le(FALSE);
+}
+
+/** Turn on the power to the E-Ink panel, observing proper power sequencing. */
+static void power_on()
+{
+ unsigned i;
+
+ /* First the digital power supply and signal levels. */
+ setpower_vdd(TRUE);
+ setpin_le(FALSE);
+ setpin_oe(FALSE);
+ setpin_cl(FALSE);
+ setpin_sph(TRUE);
+ setpins_data(0);
+ setpin_ckv(FALSE);
+ setpin_gmode(FALSE);
+ setpin_spv(TRUE);
+
+ /* Min. 100 microsecond delay after digital supply */
+ gfxSleepMicroseconds(100);
+
+ /* Then negative voltages and min. 1000 microsecond delay. */
+ setpower_vneg(TRUE);
+ gfxSleepMicroseconds(1000);
+
+ /* Finally the positive voltages. */
+ setpower_vpos(TRUE);
+
+ /* Clear the vscan shift register */
+ vscan_start();
+ for (i = 0; i < GDISP_SCREEN_HEIGHT; i++)
+ vclock_quick();
+ vscan_stop();
+}
+
+/** Turn off the power, observing proper power sequencing. */
+static void power_off()
+{
+ /* First the high voltages */
+ setpower_vpos(FALSE);
+ setpower_vneg(FALSE);
+
+ /* Wait for any capacitors to drain */
+ gfxSleepMilliseconds(100);
+
+ /* Then put all signals and digital supply to ground. */
+ setpin_le(FALSE);
+ setpin_oe(FALSE);
+ setpin_cl(FALSE);
+ setpin_sph(FALSE);
+ setpins_data(0);
+ setpin_ckv(FALSE);
+ setpin_gmode(FALSE);
+ setpin_spv(FALSE);
+ setpower_vdd(FALSE);
+}
+
+/* ====================================
+ * Framebuffer emulation layer
+ * ==================================== */
+
+#if EINK_PPB == 4
+#define PIXELMASK 3
+#define PIXEL_WHITE 2
+#define PIXEL_BLACK 1
+#define BYTE_WHITE 0xAA
+#define BYTE_BLACK 0x55
+#else
+#error Unsupported EINK_PPB value.
+#endif
+
+#if GDISP_SCREEN_HEIGHT % EINK_BLOCKHEIGHT != 0
+#error GDISP_SCREEN_HEIGHT must be evenly divisible by EINK_BLOCKHEIGHT
+#endif
+
+#if GDISP_SCREEN_WIDTH % EINK_BLOCKWIDTH != 0
+#error GDISP_SCREEN_WIDTH must be evenly divisible by EINK_BLOCKWIDTH
+#endif
+
+#if EINK_BLOCKWIDTH % EINK_PPB != 0
+#error EINK_BLOCKWIDTH must be evenly divisible by EINK_PPB
+#endif
+
+#if EINK_NUMBUFFERS > 254
+#error EINK_NUMBUFFERS must be at most 254.
+#endif
+
+#define BLOCKS_Y (GDISP_SCREEN_HEIGHT / EINK_BLOCKHEIGHT)
+#define BLOCKS_X (GDISP_SCREEN_WIDTH / EINK_BLOCKWIDTH)
+#define WIDTH_BYTES (EINK_BLOCKWIDTH / EINK_PPB)
+
+/* Buffers that store the data for a small area of the display. */
+typedef struct {
+ uint8_t data[EINK_BLOCKHEIGHT][WIDTH_BYTES];
+} block_t;
+
+static uint8_t g_next_block; /* Index of the next free block buffer. */
+static block_t g_blocks[EINK_NUMBUFFERS];
+
+/* Map that stores the buffers associated to each area of the display.
+ * Value of 0 means that the block is not allocated.
+ * Other values are the index in g_blocks + 1.
+ */
+static uint8_t g_blockmap[BLOCKS_Y][BLOCKS_X];
+
+/** Check if the row contains any allocated blocks. */
+static bool_t blocks_on_row(unsigned by)
+{
+ unsigned bx;
+ for (bx = 0; bx < BLOCKS_X; bx++)
+ {
+ if (g_blockmap[by][bx] != 0)
+ {
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+/** Write out a block row. */
+static void write_block_row(unsigned by)
+{
+ unsigned bx, dy, dx;
+ for (dy = 0; dy < EINK_BLOCKHEIGHT; dy++)
+ {
+ hscan_start();
+ for (bx = 0; bx < BLOCKS_X; bx++)
+ {
+ if (g_blockmap[by][bx] == 0)
+ {
+ for (dx = 0; dx < WIDTH_BYTES; dx++)
+ {
+ const uint8_t dummy = 0;
+ hscan_write(&dummy, 1);
+ }
+ }
+ else
+ {
+ block_t *block = &g_blocks[g_blockmap[by][bx] - 1];
+ hscan_write(&block->data[dy][0], WIDTH_BYTES);
+ }
+ }
+ hscan_stop();
+
+ vscan_write();
+ }
+}
+
+/** Clear the block map, i.e. deallocate all blocks */
+static void clear_block_map()
+{
+ unsigned bx, by;
+ for (by = 0; by < BLOCKS_Y; by++)
+ {
+ for (bx = 0; bx < BLOCKS_X; bx++)
+ {
+ g_blockmap[by][bx] = 0;
+ }
+ }
+
+ g_next_block = 0;
+}
+
+/** Flush all the buffered rows to display. */
+static void flush_buffers()
+{
+ unsigned by, dy, i;
+
+ for (i = 0; i < EINK_WRITECOUNT; i++)
+ {
+ vscan_start();
+
+ for (by = 0; by < BLOCKS_Y; by++)
+ {
+ if (!blocks_on_row(by))
+ {
+ /* Skip the whole row of blocks. */
+ for (dy = 0; dy < EINK_BLOCKHEIGHT; dy++)
+ {
+ vscan_skip();
+ }
+ }
+ else
+ {
+ /* Write out the blocks. */
+ write_block_row(by);
+ }
+ }
+
+ vscan_stop();
+ }
+
+ clear_block_map();
+}
+
+/** Initialize a newly allocated block. */
+static void zero_block(block_t *block)
+{
+ unsigned dx, dy;
+ for (dy = 0; dy < EINK_BLOCKHEIGHT; dy++)
+ {
+ for (dx = 0; dx < WIDTH_BYTES; dx++)
+ {
+ block->data[dy][dx] = 0;
+ }
+ }
+}
+
+/** Allocate a buffer
+ * Automatically flushes if all buffers are full. */
+static block_t *alloc_buffer(unsigned bx, unsigned by)
+{
+ block_t *result;
+ if (g_blockmap[by][bx] == 0)
+ {
+ if (g_next_block >= EINK_NUMBUFFERS)
+ {
+ flush_buffers();
+ }
+
+ result = &g_blocks[g_next_block];
+ g_blockmap[by][bx] = g_next_block + 1;
+ g_next_block++;
+ zero_block(result);
+ return result;
+ }
+ else
+ {
+ result = &g_blocks[g_blockmap[by][bx] - 1];
+ return result;
+ }
+}
+
+/* ===============================
+ * Public functions
+ * =============================== */
+
+bool_t gdisp_lld_init(void)
+{
+ init_board();
+
+ /* Make sure that all the pins are in "off" state.
+ * Having any pin high could cause voltage leaking to the
+ * display, which in turn causes the image to leak slowly away.
+ */
+ power_off();
+
+ clear_block_map();
+
+ /* Initialize the global GDISP structure */
+ GDISP.Width = GDISP_SCREEN_WIDTH;
+ GDISP.Height = GDISP_SCREEN_HEIGHT;
+ GDISP.Orientation = GDISP_ROTATE_0;
+ GDISP.Powermode = powerOff;
+ GDISP.Backlight = 0;
+ GDISP.Contrast = 0;
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ GDISP.clipx0 = 0;
+ GDISP.clipy0 = 0;
+ GDISP.clipx1 = GDISP.Width;
+ GDISP.clipy1 = GDISP.Height;
+ #endif
+
+ return TRUE;
+}
+
+void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color)
+{
+ block_t *block;
+ uint8_t byte;
+ unsigned bx, by, dx, dy;
+ uint8_t bitpos;
+
+ bx = x / EINK_BLOCKWIDTH;
+ by = y / EINK_BLOCKHEIGHT;
+ dx = x % EINK_BLOCKWIDTH;
+ dy = y % EINK_BLOCKHEIGHT;
+
+ if (bx < 0 || bx >= BLOCKS_X || by < 0 || by >= BLOCKS_Y)
+ return;
+
+ block = alloc_buffer(bx, by);
+
+ bitpos = (6 - 2 * (dx % EINK_PPB));
+ byte = block->data[dy][dx / EINK_PPB];
+ byte &= ~(PIXELMASK << bitpos);
+ if (color)
+ {
+ byte |= PIXEL_WHITE << bitpos;
+ }
+ else
+ {
+ byte |= PIXEL_BLACK << bitpos;
+ }
+ block->data[dy][dx / EINK_PPB] = byte;
+}
+
+#if !GDISP_NEED_CONTROL
+#error You must enable GDISP_NEED_CONTROL for the E-Ink driver.
+#endif
+
+void gdisp_lld_control(unsigned what, void *value) {
+ gdisp_powermode_t newmode;
+
+ switch(what)
+ {
+ case GDISP_CONTROL_POWER:
+ newmode = (gdisp_powermode_t)value;
+
+ if (GDISP.Powermode == newmode)
+ return;
+
+ if (newmode == powerOn)
+ {
+ power_on();
+ }
+ else
+ {
+ flush_buffers();
+ power_off();
+ }
+ GDISP.Powermode = newmode;
+ break;
+
+ case GDISP_CONTROL_FLUSH:
+ flush_buffers();
+ break;
+ }
+}
+
+/* ===============================
+ * Accelerated routines
+ * =============================== */
+
+#if GDISP_HARDWARE_CLEARS
+
+static void subclear(color_t color)
+{
+ unsigned x, y;
+ uint8_t byte;
+
+ hscan_start();
+ byte = color ? BYTE_WHITE : BYTE_BLACK;
+ for (x = 0; x < GDISP_SCREEN_WIDTH; x++)
+ {
+ hscan_write(&byte, 1);
+ }
+ hscan_stop();
+
+ setpin_oe(TRUE);
+ vscan_start();
+ for (y = 0; y < GDISP_SCREEN_HEIGHT; y++)
+ {
+ vscan_bulkwrite();
+ }
+ vscan_stop();
+ setpin_oe(FALSE);
+}
+
+void gdisp_lld_clear(color_t color)
+{
+ unsigned i;
+ clear_block_map();
+
+ if (EINK_BLINKCLEAR)
+ {
+ subclear(!color);
+ gfxSleepMilliseconds(50);
+ }
+
+ for (i = 0; i < EINK_CLEARCOUNT; i++)
+ {
+ subclear(color);
+ gfxSleepMilliseconds(10);
+ }
+
+}
+#endif
+
+#endif
diff --git a/drivers/gdisp/ED060SC4/gdisp_lld_board_example.h b/drivers/gdisp/ED060SC4/gdisp_lld_board_example.h
new file mode 100644
index 00000000..98f05ee8
--- /dev/null
+++ b/drivers/gdisp/ED060SC4/gdisp_lld_board_example.h
@@ -0,0 +1,127 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+/* Board interface definitions for ED060SC4 PrimeView E-ink panel.
+ *
+ * This file corresponds to the connections shown in example_schematics.png,
+ * and is designed to interface with ChibiOS/RT.
+ *
+ * Please note that this file has never been tested in exactly this pin
+ * configuration, because the actual boards I have are slightly different.
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+#include <hal.h>
+
+/*
+ * IO pins assignments.
+ */
+#define GPIOB_EINK_VDD 0
+#define GPIOB_EINK_GMODE 1
+#define GPIOB_EINK_SPV 2
+#define GPIOB_EINK_CKV 3
+#define GPIOB_EINK_CL 4
+#define GPIOB_EINK_LE 5
+#define GPIOB_EINK_OE 6
+#define GPIOB_EINK_SPH 7
+#define GPIOB_EINK_D0 8
+#define GPIOB_EINK_D1 9
+#define GPIOB_EINK_D2 10
+#define GPIOB_EINK_D3 11
+#define GPIOB_EINK_D4 12
+#define GPIOB_EINK_D5 13
+#define GPIOB_EINK_D6 14
+#define GPIOB_EINK_D7 15
+
+#define GPIOC_SMPS_CTRL 13
+#define GPIOC_VPOS_CTRL 14
+#define GPIOC_VNEG_CTRL 15
+
+
+/* Set up IO pins for the panel connection. */
+static inline void init_board(void) {
+ /* Main SMPS power control, active low
+ * (open collector so that MOSFET gate can be pulled up to Vbat) */
+ palWritePad(GPIOC, GPIOC_SMPS_CTRL, true);
+ palSetPadMode(GPIOC, GPIOC_SMPS_CTRL, PAL_MODE_OUTPUT_OPENDRAIN);
+
+ /* Power control for the positive & negative side */
+ palWritePad(GPIOC, GPIOC_VPOS_CTRL, false);
+ palSetPadMode(GPIOC, GPIOC_VPOS_CTRL, PAL_MODE_OUTPUT_PUSHPULL);
+ palWritePad(GPIOC, GPIOC_VNEG_CTRL, false);
+ palSetPadMode(GPIOC, GPIOC_VNEG_CTRL, PAL_MODE_OUTPUT_PUSHPULL);
+
+ /* Main data bus */
+ palWritePort(GPIOB, 0);
+ palSetGroupMode(GPIOB, 0xFFFF, 0, PAL_MODE_OUTPUT_PUSHPULL);
+}
+
+/* Delay for display waveforms. Should be an accurate microsecond delay. */
+static void eink_delay(int us)
+{
+ halPolledDelay(US2RTT(us));
+}
+
+/* Turn the E-ink panel Vdd supply (+3.3V) on or off. */
+static inline void setpower_vdd(bool_t on) {
+ palWritePad(GPIOB, GPIOB_SMPS_CTRL, !on);
+ palWritePad(GPIOA, GPIOA_EINK_VDD, on);
+}
+
+/* Turn the E-ink panel negative supplies (-15V, -20V) on or off. */
+static inline void setpower_vneg(bool_t on) {
+ palWritePad(GPIOA, GPIOA_VNEG_CTRL, on);
+}
+
+/* Turn the E-ink panel positive supplies (-15V, -20V) on or off. */
+static inline void setpower_vpos(bool_t on) {
+ palWritePad(GPIOA, GPIOA_VPOS_CTRL, on);
+}
+
+/* Set the state of the LE (source driver Latch Enable) pin. */
+static inline void setpin_le(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_LE, on);
+}
+
+/* Set the state of the OE (source driver Output Enable) pin. */
+static inline void setpin_oe(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_OE, on);
+}
+
+/* Set the state of the CL (source driver Clock) pin. */
+static inline void setpin_cl(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_CL, on);
+}
+
+/* Set the state of the SPH (source driver Start Pulse Horizontal) pin. */
+static inline void setpin_sph(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_SPH, on);
+}
+
+/* Set the state of the D0-D7 (source driver Data) pins. */
+static inline void setpins_data(uint8_t value) {
+ palWriteGroup(GPIOB, 0xFF, GPIOB_EINK_D0, value);
+}
+
+/* Set the state of the CKV (gate driver Clock Vertical) pin. */
+static inline void setpin_ckv(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_CKV, on);
+}
+
+/* Set the state of the GMODE (gate driver Gate Mode) pin. */
+static inline void setpin_gmode(bool_t on) {
+ palWritePad(GPIOC, GPIOC_EINK_GMODE, on);
+}
+
+/* Set the state of the SPV (gate driver Start Pulse Vertical) pin. */
+static inline void setpin_spv(bool_t on) {
+ palWritePad(GPIOB, GPIOB_EINK_SPV, on);
+}
+
+#endif
diff --git a/drivers/gdisp/ED060SC4/gdisp_lld_board_template.h b/drivers/gdisp/ED060SC4/gdisp_lld_board_template.h
new file mode 100644
index 00000000..68129bf8
--- /dev/null
+++ b/drivers/gdisp/ED060SC4/gdisp_lld_board_template.h
@@ -0,0 +1,83 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+/* Board interface definitions for ED060SC4 PrimeView E-ink panel.
+ *
+ * You should implement the following functions to define the interface to
+ * the panel on your board.
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+/* Set up IO pins for the panel connection. */
+static inline void init_board(void) {
+ #error Unimplemented
+}
+
+/* Delay for display waveforms. Should be an accurate microsecond delay. */
+static void eink_delay(int us)
+{
+ #error Unimplemented
+}
+
+/* Turn the E-ink panel Vdd supply (+3.3V) on or off. */
+static inline void setpower_vdd(bool_t on) {
+ #error Unimplemented
+}
+
+/* Turn the E-ink panel negative supplies (-15V, -20V) on or off. */
+static inline void setpower_vneg(bool_t on) {
+ #error Unimplemented
+}
+
+/* Turn the E-ink panel positive supplies (-15V, -20V) on or off. */
+static inline void setpower_vpos(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the LE (source driver Latch Enable) pin. */
+static inline void setpin_le(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the OE (source driver Output Enable) pin. */
+static inline void setpin_oe(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the CL (source driver Clock) pin. */
+static inline void setpin_cl(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the SPH (source driver Start Pulse Horizontal) pin. */
+static inline void setpin_sph(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the D0-D7 (source driver Data) pins. */
+static inline void setpins_data(uint8_t value) {
+ #error Unimplemented
+}
+
+/* Set the state of the CKV (gate driver Clock Vertical) pin. */
+static inline void setpin_ckv(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the GMODE (gate driver Gate Mode) pin. */
+static inline void setpin_gmode(bool_t on) {
+ #error Unimplemented
+}
+
+/* Set the state of the SPV (gate driver Start Pulse Vertical) pin. */
+static inline void setpin_spv(bool_t on) {
+ #error Unimplemented
+}
+
+#endif
diff --git a/drivers/gdisp/SSD1289/gdisp_lld.c b/drivers/gdisp/SSD1289/gdisp_lld.c
new file mode 100644
index 00000000..a55dd467
--- /dev/null
+++ b/drivers/gdisp/SSD1289/gdisp_lld.c
@@ -0,0 +1,637 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+/**
+ * @file drivers/gdisp/SSD1289/gdisp_lld.c
+ * @brief GDISP Graphics Driver subsystem low level driver source for the SSD1289 display.
+ *
+ * @addtogroup GDISP
+ * @{
+ */
+
+#include "gfx.h"
+
+#if GFX_USE_GDISP /*|| defined(__DOXYGEN__)*/
+
+/* Include the emulation code for things we don't support */
+#include "gdisp/lld/emulation.c"
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+#ifndef GDISP_SCREEN_HEIGHT
+ #define GDISP_SCREEN_HEIGHT 320
+#endif
+#ifndef GDISP_SCREEN_WIDTH
+ #define GDISP_SCREEN_WIDTH 240
+#endif
+
+#define GDISP_INITIAL_CONTRAST 50
+#define GDISP_INITIAL_BACKLIGHT 100
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+#include "gdisp_lld_board.h"
+
+// Some common routines and macros
+#define write_reg(reg, data) { write_index(reg); write_data(data); }
+#define stream_start() write_index(0x0022);
+#define stream_stop()
+#define delay(us) gfxSleepMicroseconds(us)
+#define delayms(ms) gfxSleepMilliseconds(ms)
+
+static inline void set_cursor(coord_t x, coord_t y) {
+ /* Reg 0x004E is an 8 bit value
+ * Reg 0x004F is 9 bit
+ * Use a bit mask to make sure they are not set too high
+ */
+ switch(GDISP.Orientation) {
+ case GDISP_ROTATE_180:
+ write_reg(0x004e, (GDISP_SCREEN_WIDTH-1-x) & 0x00FF);
+ write_reg(0x004f, (GDISP_SCREEN_HEIGHT-1-y) & 0x01FF);
+ break;
+ case GDISP_ROTATE_0:
+ write_reg(0x004e, x & 0x00FF);
+ write_reg(0x004f, y & 0x01FF);
+ break;
+ case GDISP_ROTATE_270:
+ write_reg(0x004e, y & 0x00FF);
+ write_reg(0x004f, x & 0x01FF);
+ break;
+ case GDISP_ROTATE_90:
+ write_reg(0x004e, (GDISP_SCREEN_WIDTH - y - 1) & 0x00FF);
+ write_reg(0x004f, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
+ break;
+ }
+}
+
+static void set_viewport(coord_t x, coord_t y, coord_t cx, coord_t cy) {
+
+ //set_cursor(x, y);
+
+ /* Reg 0x44 - Horizontal RAM address position
+ * Upper Byte - HEA
+ * Lower Byte - HSA
+ * 0 <= HSA <= HEA <= 0xEF
+ * Reg 0x45,0x46 - Vertical RAM address position
+ * Lower 9 bits gives 0-511 range in each value
+ * 0 <= Reg(0x45) <= Reg(0x46) <= 0x13F
+ */
+
+ switch(GDISP.Orientation) {
+ case GDISP_ROTATE_0:
+ write_reg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (x & 0x00FF));
+ write_reg(0x45, y & 0x01FF);
+ write_reg(0x46, (y+cy-1) & 0x01FF);
+ break;
+ case GDISP_ROTATE_270:
+ write_reg(0x44, (((y+cy-1) << 8) & 0xFF00 ) | (y & 0x00FF));
+ write_reg(0x45, x & 0x01FF);
+ write_reg(0x46, (x+cx-1) & 0x01FF);
+ break;
+ case GDISP_ROTATE_180:
+ write_reg(0x44, (((GDISP_SCREEN_WIDTH-x-1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (x+cx)) & 0x00FF));
+ write_reg(0x45, (GDISP_SCREEN_HEIGHT-(y+cy)) & 0x01FF);
+ write_reg(0x46, (GDISP_SCREEN_HEIGHT-y-1) & 0x01FF);
+ break;
+ case GDISP_ROTATE_90:
+ write_reg(0x44, (((GDISP_SCREEN_WIDTH - y - 1) & 0x00FF) << 8) | ((GDISP_SCREEN_WIDTH - (y+cy)) & 0x00FF));
+ write_reg(0x45, (GDISP_SCREEN_HEIGHT - (x+cx)) & 0x01FF);
+ write_reg(0x46, (GDISP_SCREEN_HEIGHT - x - 1) & 0x01FF);
+ break;
+ }
+
+ set_cursor(x, y);
+}
+
+static inline void reset_viewport(void) {
+ set_viewport(0, 0, GDISP.Width, GDISP.Height);
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/* ---- Required Routines ---- */
+/*
+ The following 2 routines are required.
+ All other routines are optional.
+*/
+
+/**
+ * @brief Low level GDISP driver initialization.
+ *
+ * @notapi
+ */
+bool_t gdisp_lld_init(void) {
+ /* Initialise your display */
+ init_board();
+
+ // Hardware reset
+ setpin_reset(TRUE);
+ delayms(20);
+ setpin_reset(FALSE);
+ delayms(20);
+
+ // Get the bus for the following initialisation commands
+ acquire_bus();
+
+ write_reg(0x0000,0x0001); delay(5);
+ write_reg(0x0003,0xA8A4); delay(5);
+ write_reg(0x000C,0x0000); delay(5);
+ write_reg(0x000D,0x080C); delay(5);
+ write_reg(0x000E,0x2B00); delay(5);
+ write_reg(0x001E,0x00B0); delay(5);
+ write_reg(0x0001,0x2B3F); delay(5);
+ write_reg(0x0002,0x0600); delay(5);
+ write_reg(0x0010,0x0000); delay(5);
+ write_reg(0x0011,0x6070); delay(5);
+ write_reg(0x0005,0x0000); delay(5);
+ write_reg(0x0006,0x0000); delay(5);
+ write_reg(0x0016,0xEF1C); delay(5);
+ write_reg(0x0017,0x0003); delay(5);
+ write_reg(0x0007,0x0133); delay(5);
+ write_reg(0x000B,0x0000); delay(5);
+ write_reg(0x000F,0x0000); delay(5);
+ write_reg(0x0041,0x0000); delay(5);
+ write_reg(0x0042,0x0000); delay(5);
+ write_reg(0x0048,0x0000); delay(5);
+ write_reg(0x0049,0x013F); delay(5);
+ write_reg(0x004A,0x0000); delay(5);
+ write_reg(0x004B,0x0000); delay(5);
+ write_reg(0x0044,0xEF00); delay(5);
+ write_reg(0x0045,0x0000); delay(5);
+ write_reg(0x0046,0x013F); delay(5);
+ write_reg(0x0030,0x0707); delay(5);
+ write_reg(0x0031,0x0204); delay(5);
+ write_reg(0x0032,0x0204); delay(5);
+ write_reg(0x0033,0x0502); delay(5);
+ write_reg(0x0034,0x0507); delay(5);
+ write_reg(0x0035,0x0204); delay(5);
+ write_reg(0x0036,0x0204); delay(5);
+ write_reg(0x0037,0x0502); delay(5);
+ write_reg(0x003A,0x0302); delay(5);
+ write_reg(0x003B,0x0302); delay(5);
+ write_reg(0x0023,0x0000); delay(5);
+ write_reg(0x0024,0x0000); delay(5);
+ write_reg(0x0025,0x8000); delay(5);
+ write_reg(0x004f,0x0000); delay(5);
+ write_reg(0x004e,0x0000); delay(5);
+
+ // Release the bus
+ release_bus();
+
+ /* Turn on the back-light */
+ set_backlight(GDISP_INITIAL_BACKLIGHT);
+
+ /* Initialise the GDISP structure */
+ GDISP.Width = GDISP_SCREEN_WIDTH;
+ GDISP.Height = GDISP_SCREEN_HEIGHT;
+ GDISP.Orientation = GDISP_ROTATE_0;
+ GDISP.Powermode = powerOn;
+ GDISP.Backlight = GDISP_INITIAL_BACKLIGHT;
+ GDISP.Contrast = GDISP_INITIAL_CONTRAST;
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ GDISP.clipx0 = 0;
+ GDISP.clipy0 = 0;
+ GDISP.clipx1 = GDISP.Width;
+ GDISP.clipy1 = GDISP.Height;
+ #endif
+ return TRUE;
+}
+
+/**
+ * @brief Draws a pixel on the display.
+ *
+ * @param[in] x X location of the pixel
+ * @param[in] y Y location of the pixel
+ * @param[in] color The color of the pixel
+ *
+ * @notapi
+ */
+void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ if (x < GDISP.clipx0 || y < GDISP.clipy0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
+ #endif
+
+ acquire_bus();
+ set_cursor(x, y);
+ write_reg(0x0022, color);
+ release_bus();
+}
+
+/* ---- Optional Routines ---- */
+/*
+ All the below routines are optional.
+ Defining them will increase speed but everything
+ will work if they are not defined.
+ If you are not using a routine - turn it off using
+ the appropriate GDISP_HARDWARE_XXXX macro.
+ Don't bother coding for obvious similar routines if
+ there is no performance penalty as the emulation software
+ makes a good job of using similar routines.
+ eg. If gfillarea() is defined there is little
+ point in defining clear() unless the
+ performance bonus is significant.
+ For good performance it is suggested to implement
+ fillarea() and blitarea().
+*/
+
+#if GDISP_HARDWARE_CLEARS || defined(__DOXYGEN__)
+ /**
+ * @brief Clear the display.
+ * @note Optional - The high level driver can emulate using software.
+ *
+ * @param[in] color The color of the pixel
+ *
+ * @notapi
+ */
+ void gdisp_lld_clear(color_t color) {
+ unsigned area;
+
+ area = GDISP_SCREEN_WIDTH * GDISP_SCREEN_HEIGHT;
+
+ acquire_bus();
+ reset_viewport();
+ set_cursor(0, 0);
+
+ stream_start();
+
+ #if defined(GDISP_USE_FSMC) && defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
+ uint8_t i;
+ dmaStreamSetPeripheral(GDISP_DMA_STREAM, &color);
+ dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
+ for (i = area/65535; i; i--) {
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, 65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ }
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, area%65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ #else
+ uint32_t index;
+ for(index = 0; index < area; index++)
+ write_data(color);
+ #endif //#ifdef GDISP_USE_DMA
+
+ stream_stop();
+ release_bus();
+ }
+#endif
+
+#if GDISP_HARDWARE_FILLS || defined(__DOXYGEN__)
+ /**
+ * @brief Fill an area with a color.
+ * @note Optional - The high level driver can emulate using software.
+ *
+ * @param[in] x, y The start filled area
+ * @param[in] cx, cy The width and height to be filled
+ * @param[in] color The color of the fill
+ *
+ * @notapi
+ */
+ void gdisp_lld_fill_area(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
+ unsigned area;
+
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
+ if (y < GDISP.clipy0) { cy -= GDISP.clipy0 - y; y = GDISP.clipy0; }
+ if (cx <= 0 || cy <= 0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
+ if (x+cx > GDISP.clipx1) cx = GDISP.clipx1 - x;
+ if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
+ #endif
+
+ area = cx*cy;
+
+ acquire_bus();
+ set_viewport(x, y, cx, cy);
+ stream_start();
+
+ #if defined(GDISP_USE_FSMC) && defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
+ uint8_t i;
+ dmaStreamSetPeripheral(GDISP_DMA_STREAM, &color);
+ dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
+ for (i = area/65535; i; i--) {
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, 65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ }
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, area%65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ #else
+ uint32_t index;
+ for(index = 0; index < area; index++)
+ write_data(color);
+ #endif //#ifdef GDISP_USE_DMA
+
+ stream_stop();
+ release_bus();
+ }
+#endif
+
+#if GDISP_HARDWARE_BITFILLS || defined(__DOXYGEN__)
+ /**
+ * @brief Fill an area with a bitmap.
+ * @note Optional - The high level driver can emulate using software.
+ *
+ * @param[in] x, y The start filled area
+ * @param[in] cx, cy The width and height to be filled
+ * @param[in] srcx, srcy The bitmap position to start the fill from
+ * @param[in] srccx The width of a line in the bitmap.
+ * @param[in] buffer The pixels to use to fill the area.
+ *
+ * @notapi
+ */
+ void gdisp_lld_blit_area_ex(coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
+
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; srcx += GDISP.clipx0 - x; x = GDISP.clipx0; }
+ if (y < GDISP.clipy0) { cy -= GDISP.clipy0 - y; srcy += GDISP.clipy0 - y; y = GDISP.clipy0; }
+ if (srcx+cx > srccx) cx = srccx - srcx;
+ if (cx <= 0 || cy <= 0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
+ if (x+cx > GDISP.clipx1) cx = GDISP.clipx1 - x;
+ if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
+ #endif
+
+ buffer += srcx + srcy * srccx;
+
+ acquire_bus();
+ set_viewport(x, y, cx, cy);
+ stream_start();
+
+ #if defined(GDISP_USE_FSMC) && defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM)
+ uint32_t area = cx*cy;
+ uint8_t i;
+ dmaStreamSetPeripheral(GDISP_DMA_STREAM, buffer);
+ dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PINC | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
+ for (i = area/65535; i; i--) {
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, 65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ }
+ dmaStreamSetTransactionSize(GDISP_DMA_STREAM, area%65535);
+ dmaStreamEnable(GDISP_DMA_STREAM);
+ dmaWaitCompletion(GDISP_DMA_STREAM);
+ #else
+ coord_t endx, endy;
+ uint32_t lg;
+ endx = srcx + cx;
+ endy = y + cy;
+ lg = srccx - cx;
+ for(; y < endy; y++, buffer += lg)
+ for(x=srcx; x < endx; x++)
+ write_data(*buffer++);
+ #endif //#ifdef GDISP_USE_DMA
+
+ stream_stop();
+ release_bus();
+ }
+#endif
+
+#if (GDISP_NEED_PIXELREAD && GDISP_HARDWARE_PIXELREAD) || defined(__DOXYGEN__)
+ /**
+ * @brief Get the color of a particular pixel.
+ * @note Optional.
+ * @note If x,y is off the screen, the result is undefined.
+ *
+ * @param[in] x, y The pixel to be read
+ *
+ * @notapi
+ */
+ color_t gdisp_lld_get_pixel_color(coord_t x, coord_t y) {
+ color_t color;
+
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ if (x < 0 || x >= GDISP.Width || y < 0 || y >= GDISP.Height) return 0;
+ #endif
+
+ acquire_bus();
+ set_cursor(x, y);
+ stream_start();
+
+ /* FSMC timing */
+ FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_3 | FSMC_BTR1_DATAST_3 | FSMC_BTR1_BUSTURN_0 ;
+
+ color = read_data(); // dummy read
+ color = read_data();
+
+ /* FSMC timing */
+ FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ;
+
+ stream_stop();
+ release_bus();
+
+ return color;
+ }
+#endif
+
+#if (GDISP_NEED_SCROLL && GDISP_HARDWARE_SCROLL) || defined(__DOXYGEN__)
+ /**
+ * @brief Scroll vertically a section of the screen.
+ * @note Optional.
+ * @note If x,y + cx,cy is off the screen, the result is undefined.
+ * @note If lines is >= cy, it is equivelent to a area fill with bgcolor.
+ *
+ * @param[in] x, y The start of the area to be scrolled
+ * @param[in] cx, cy The size of the area to be scrolled
+ * @param[in] lines The number of lines to scroll (Can be positive or negative)
+ * @param[in] bgcolor The color to fill the newly exposed area.
+ *
+ * @notapi
+ */
+ void gdisp_lld_vertical_scroll(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
+ static color_t buf[((GDISP_SCREEN_HEIGHT > GDISP_SCREEN_WIDTH ) ? GDISP_SCREEN_HEIGHT : GDISP_SCREEN_WIDTH)];
+ coord_t row0, row1;
+ unsigned i, gap, abslines, j;
+
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
+ if (y < GDISP.clipy0) { cy -= GDISP.clipy0 - y; y = GDISP.clipy0; }
+ if (!lines || cx <= 0 || cy <= 0 || x >= GDISP.clipx1 || y >= GDISP.clipy1) return;
+ if (x+cx > GDISP.clipx1) cx = GDISP.clipx1 - x;
+ if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
+ #endif
+
+ abslines = lines < 0 ? -lines : lines;
+
+ acquire_bus();
+ if ((coord_t)abslines >= cy) {
+ abslines = cy;
+ gap = 0;
+ } else {
+ gap = cy - abslines;
+ for(i = 0; i < gap; i++) {
+ if(lines > 0) {
+ row0 = y + i + lines;
+ row1 = y + i;
+ } else {
+ row0 = (y - i - 1) + lines;
+ row1 = (y - i - 1);
+ }
+
+ /* read row0 into the buffer and then write at row1*/
+ set_viewport(x, row0, cx, 1);
+ stream_start();
+
+ /* FSMC timing */
+ FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_3 | FSMC_BTR1_DATAST_3 | FSMC_BTR1_BUSTURN_0 ;
+
+ j = read_data(); // dummy read
+ for (j = 0; (coord_t)j < cx; j++)
+ buf[j] = read_data();
+
+ /* FSMC timing */
+ FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ;
+
+ stream_stop();
+
+ set_viewport(x, row1, cx, 1);
+ stream_start();
+ for (j = 0; (coord_t)j < cx; j++)
+ write_data(buf[j]);
+ stream_stop();
+ }
+ }
+
+ /* fill the remaining gap */
+ set_viewport(x, lines > 0 ? (y+(coord_t)gap) : y, cx, abslines);
+ stream_start();
+ gap = cx*abslines;
+ for(i = 0; i < gap; i++) write_data(bgcolor);
+ stream_stop();
+ release_bus();
+ }
+#endif
+
+#if (GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL) || defined(__DOXYGEN__)
+ /**
+ * @brief Driver Control
+ * @details Unsupported control codes are ignored.
+ * @note The value parameter should always be typecast to (void *).
+ * @note There are some predefined and some specific to the low level driver.
+ * @note GDISP_CONTROL_POWER - Takes a gdisp_powermode_t
+ * GDISP_CONTROL_ORIENTATION - Takes a gdisp_orientation_t
+ * GDISP_CONTROL_BACKLIGHT - Takes an int from 0 to 100. For a driver
+ * that only supports off/on anything other
+ * than zero is on.
+ * GDISP_CONTROL_CONTRAST - Takes an int from 0 to 100.
+ * GDISP_CONTROL_LLD - Low level driver control constants start at
+ * this value.
+ *
+ * @param[in] what What to do.
+ * @param[in] value The value to use (always cast to a void *).
+ *
+ * @notapi
+ */
+ void gdisp_lld_control(unsigned what, void *value) {
+ switch(what) {
+ case GDISP_CONTROL_POWER:
+ if (GDISP.Powermode == (gdisp_powermode_t)value)
+ return;
+ switch((gdisp_powermode_t)value) {
+ case powerOff:
+ acquire_bus();
+ write_reg(0x0010, 0x0000); // leave sleep mode
+ write_reg(0x0007, 0x0000); // halt operation
+ write_reg(0x0000, 0x0000); // turn off oszillator
+ write_reg(0x0010, 0x0001); // enter sleepmode
+ release_bus();
+ break;
+ case powerOn:
+ acquire_bus();
+ write_reg(0x0010, 0x0000); // leave sleep mode
+ release_bus();
+ if (GDISP.Powermode != powerSleep)
+ gdisp_lld_init();
+ break;
+ case powerSleep:
+ acquire_bus();
+ write_reg(0x0010, 0x0001); // enter sleep mode
+ release_bus();
+ break;
+ default:
+ return;
+ }
+ GDISP.Powermode = (gdisp_powermode_t)value;
+ return;
+ case GDISP_CONTROL_ORIENTATION:
+ if (GDISP.Orientation == (gdisp_orientation_t)value)
+ return;
+ switch((gdisp_orientation_t)value) {
+ case GDISP_ROTATE_0:
+ acquire_bus();
+ write_reg(0x0001, 0x2B3F);
+ /* ID = 11 AM = 0 */
+ write_reg(0x0011, 0x6070);
+ release_bus();
+ GDISP.Height = GDISP_SCREEN_HEIGHT;
+ GDISP.Width = GDISP_SCREEN_WIDTH;
+ break;
+ case GDISP_ROTATE_90:
+ acquire_bus();
+ write_reg(0x0001, 0x293F);
+ /* ID = 11 AM = 1 */
+ write_reg(0x0011, 0x6078);
+ release_bus();
+ GDISP.Height = GDISP_SCREEN_WIDTH;
+ GDISP.Width = GDISP_SCREEN_HEIGHT;
+ break;
+ case GDISP_ROTATE_180:
+ acquire_bus();
+ write_reg(0x0001, 0x2B3F);
+ /* ID = 01 AM = 0 */
+ write_reg(0x0011, 0x6040);
+ release_bus();
+ GDISP.Height = GDISP_SCREEN_HEIGHT;
+ GDISP.Width = GDISP_SCREEN_WIDTH;
+ break;
+ case GDISP_ROTATE_270:
+ acquire_bus();
+ write_reg(0x0001, 0x293F);
+ /* ID = 01 AM = 1 */
+ write_reg(0x0011, 0x6048);
+ release_bus();
+ GDISP.Height = GDISP_SCREEN_WIDTH;
+ GDISP.Width = GDISP_SCREEN_HEIGHT;
+ break;
+ default:
+ return;
+ }
+ #if GDISP_NEED_CLIP || GDISP_NEED_VALIDATION
+ GDISP.clipx0 = 0;
+ GDISP.clipy0 = 0;
+ GDISP.clipx1 = GDISP.Width;
+ GDISP.clipy1 = GDISP.Height;
+ #endif
+ GDISP.Orientation = (gdisp_orientation_t)value;
+ return;
+ case GDISP_CONTROL_BACKLIGHT:
+ if ((unsigned)value > 100)
+ value = (void *)100;
+ set_backlight((unsigned)value);
+ GDISP.Backlight = (unsigned)value;
+ return;
+ default:
+ return;
+/*
+ case GDISP_CONTROL_CONTRAST:
+*/
+ }
+ }
+#endif
+
+#endif /* GFX_USE_GDISP */
+/** @} */
diff --git a/gfxconf.example.h b/gfxconf.example.h
index 6a7b0c68..2625d820 100644
--- a/gfxconf.example.h
+++ b/gfxconf.example.h
@@ -190,8 +190,6 @@
/*
#define GDISP_SCREEN_WIDTH 320
#define GDISP_SCREEN_HEIGHT 240
- #define GDISP_USE_FSMC
- #define GDISP_USE_GPIO
#define TDISP_COLUMNS 16
#define TDISP_ROWS 2
*/
diff --git a/include/gwin/label.h b/include/gwin/label.h
index 3fe0f3d7..caa4c1d1 100644
--- a/include/gwin/label.h
+++ b/include/gwin/label.h
@@ -63,6 +63,16 @@ GHandle gwinGLabelCreate(GDisplay *g, GLabelObject *widget, GWidgetInit *pInit);
*/
void gwinLabelSetBorder(GHandle gh, bool_t border);
+/**
+ * @brief Border settings for the default rendering routine
+ *
+ * @param[in] gh The widget handle (must be a list handle)
+ * @param[in] border Shall a border be rendered?
+ *
+ * @api
+ */
+void gwinLabelSetBorder(GHandle gh, bool_t border);
+
#ifdef __cplusplus
}
#endif
diff --git a/include/gwin/list.h b/include/gwin/list.h
index 4052f53f..11815d05 100644
--- a/include/gwin/list.h
+++ b/include/gwin/list.h
@@ -107,6 +107,18 @@ GHandle gwinGListCreate(GDisplay *g, GListObject *widget, GWidgetInit *pInit, bo
void gwinListSetScroll(GHandle gh, scroll_t flag);
/**
+ * @brief Change the behaviour of the scroll bar
+ *
+ * @note Current possible values: @p scrollAlways and @p scrollAuto
+ *
+ * @param[in] gh The widget handle (must be a list handle)
+ * @param[in] flag The behaviour to be set
+ *
+ * @api
+ */
+void gwinListSetScroll(GHandle gh, scroll_t flag);
+
+/**
* @brief Add an item to the list
*
* @note The ID you get returned is not static. If items get removed from the list, the list items get