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-rw-r--r--drv_MatrixOrbitalGX.c96
1 files changed, 46 insertions, 50 deletions
diff --git a/drv_MatrixOrbitalGX.c b/drv_MatrixOrbitalGX.c
index 7a12954..dc75dd1 100644
--- a/drv_MatrixOrbitalGX.c
+++ b/drv_MatrixOrbitalGX.c
@@ -87,7 +87,7 @@ static unsigned char *MOGX_framebuffer;
/* used to display white text on blue background or inverse */
static unsigned char invert = 0x00;
-static unsigned char backlight_RGB=0;
+static unsigned char backlight_RGB = 0;
static usb_dev_handle *lcd_dev;
@@ -133,14 +133,14 @@ static int drv_MOGX_open(void)
for (bus = busses; bus; bus = bus->next) {
for (dev = bus->devices; dev; dev = dev->next) {
- if ((dev->descriptor.idVendor == MatrixOrbitalGX_VENDOR) &&
+ if ((dev->descriptor.idVendor == MatrixOrbitalGX_VENDOR) &&
((dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_1) ||
- (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_2) ||
- (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_3))) {
+ (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_2) ||
+ (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_3))) {
/* At the moment, I have information for only this LCD */
if (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_2)
- backlight_RGB=0;
+ backlight_RGB = 0;
info("%s: found Matrix Orbital GX Series LCD on bus %s device %s", Name, bus->dirname, dev->filename);
@@ -178,24 +178,24 @@ static int drv_MOGX_open(void)
}
}
error("%s: could not find a Matrix Orbital GX Series LCD", Name);
- return -1;
+ return -1;
}
static void drv_MOGX_send(const unsigned char *data, const unsigned int size)
{
int ret;
-
+
//unsigned char rcv_buffer[64] = "";
- ret = usb_bulk_write(lcd_dev, BULK_OUT_ENDPOINT, (char*) data, size, 1000);
-
+ ret = usb_bulk_write(lcd_dev, BULK_OUT_ENDPOINT, (char *) data, size, 1000);
+
//info("%s written %d bytes\n", __FUNCTION__, ret);
//ret = usb_bulk_read(lcd_dev, BULK_IN_ENDPOINT, (char *) rcv_buffer,64,1000);
//printf("\nReply : ");
//for (i=0;i<ret;i++)
- //printf("%3x",rcv_buffer[i]);
+ //printf("%3x",rcv_buffer[i]);
}
static int drv_MOGX_close(void)
@@ -210,20 +210,20 @@ static int drv_MOGX_close(void)
/* Send framebuffer to lcd */
static void drv_MOGX_update_lcd()
{
- unsigned char cmd[3852] = {0x38,0x46,0x42,0x46,0x50,0x00,0x00,0x07,0x80,0xff,0xff};
+ unsigned char cmd[3852] = { 0x38, 0x46, 0x42, 0x46, 0x50, 0x00, 0x00, 0x07, 0x80, 0xff, 0xff };
/*
- index : index of pixel_byte in cmd[]
- bit : pixel of each pixel_byte
- x : index of pixel in framebuffer
- pixel_byte : each 8 pixel in framebuffer = 1 byte
- */
- int index, bit, x=0;
- unsigned int cmd_length=0;
+ index : index of pixel_byte in cmd[]
+ bit : pixel of each pixel_byte
+ x : index of pixel in framebuffer
+ pixel_byte : each 8 pixel in framebuffer = 1 byte
+ */
+ int index, bit, x = 0;
+ unsigned int cmd_length = 0;
unsigned char pixel_byte;
//info("In %s\n", __FUNCTION__);
- for (index = 0; index < ( SCREEN_SIZE / 8 ); index++) {
+ for (index = 0; index < (SCREEN_SIZE / 8); index++) {
pixel_byte = 0x00;
for (bit = 7; bit >= 0; bit--) {
if (MOGX_framebuffer[x] ^ invert)
@@ -232,30 +232,28 @@ static void drv_MOGX_update_lcd()
pixel_byte &= ~(1 << bit);
x++;
}
-
+
if (pixel_byte == 0xc0) {
cmd[11 + cmd_length] = 0xdb;
cmd_length++;
cmd[11 + cmd_length] = 0xdc;
cmd_length++;
- }
- else if (pixel_byte == 0xdb) {
+ } else if (pixel_byte == 0xdb) {
cmd[11 + cmd_length] = 0xdb;
cmd_length++;
cmd[11 + cmd_length] = 0xdd;
cmd_length++;
- }
- else {
+ } else {
cmd[11 + cmd_length] = pixel_byte;
cmd_length++;
}
}
/* finish command */
- cmd[11+cmd_length] = 0xc0;
-
+ cmd[11 + cmd_length] = 0xc0;
+
//info("In %s - %s \n", __FUNCTION__, cmd_img);
/* send command which includes framebuffer */
- drv_MOGX_send(cmd, cmd_length+12);
+ drv_MOGX_send(cmd, cmd_length + 12);
}
static void drv_MOGX_blit(const int row, const int col, const int height, const int width)
@@ -302,7 +300,7 @@ static int drv_MOGX_contrast(int contrast)
/* backlight function used in plugin */
static int drv_MOGX_backlight(int backlight)
{
- unsigned char cmd[13] = {0x18,0x4c,0x43,0x53,0x48,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0xc0};
+ unsigned char cmd[13] = { 0x18, 0x4c, 0x43, 0x53, 0x48, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xc0 };
if (backlight < 0)
backlight = 0;
@@ -319,10 +317,10 @@ static int drv_MOGX_backlight(int backlight)
static int drv_MOGX_backlightRGB(int backlight_R, int backlight_G, int backlight_B)
{
/*
- TODO : Function should be tested for three color LCD
- */
+ TODO : Function should be tested for three color LCD
+ */
//unsigned char cmd1[11] = {0x18,0x4c,0x43,0x53,0x42,0x00,0x00,0x00,0x01,0xff,0xc0};
- unsigned char cmd2[13] = {0x18,0x4c,0x43,0x53,0x48,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0xc0};
+ unsigned char cmd2[13] = { 0x18, 0x4c, 0x43, 0x53, 0x48, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xc0 };
if (backlight_R < 0)
backlight_R = 0;
@@ -353,7 +351,7 @@ static int drv_MOGX_backlightRGB(int backlight_R, int backlight_G, int backlight
static int drv_MOGX_start(const char *section, const int quiet)
{
char *s;
- int value1,value2,value3;
+ int value1, value2, value3;
/* read display size from config */
s = cfg_get(section, "Size", NULL);
@@ -392,7 +390,7 @@ static int drv_MOGX_start(const char *section, const int quiet)
if (value1 > 0) {
info("%s: Display is inverted", Name);
invert = 0x01;
- }
+ }
/* open communication with the display */
if (drv_MOGX_open() < 0) {
@@ -417,18 +415,16 @@ static int drv_MOGX_start(const char *section, const int quiet)
info("%s: Setting contrast to %d", Name, value1);
drv_MOGX_contrast(value1);
}
-*/
+*/
/* if lcd has three color backlight call the backlightRGB function */
if (backlight_RGB) {
if ((cfg_number(section, "Backlight_R", 0, 0, 255, &value1) > 0) &&
(cfg_number(section, "Backlight_G", 0, 0, 255, &value2) > 0) &&
- (cfg_number(section, "Backlight_B", 0, 0, 255, &value3) > 0))
- {
- info("%s: Setting backlight to %d,%d,%d (RGB)", Name, value1,value2,value3);
- drv_MOGX_backlightRGB(value1,value2,value3);
+ (cfg_number(section, "Backlight_B", 0, 0, 255, &value3) > 0)) {
+ info("%s: Setting backlight to %d,%d,%d (RGB)", Name, value1, value2, value3);
+ drv_MOGX_backlightRGB(value1, value2, value3);
}
- }
- else {
+ } else {
if ((cfg_number(section, "Backlight", 0, 0, 255, &value1) > 0)) {
info("%s: Setting backlight to %d", Name, value1);
drv_MOGX_backlight(value1);
@@ -437,7 +433,7 @@ static int drv_MOGX_start(const char *section, const int quiet)
//info("In %s\n", __FUNCTION__);
- return 0;
+ return 0;
}
@@ -469,7 +465,7 @@ static void plugin_backlightRGB(RESULT * result, RESULT * arg1, RESULT * arg2, R
{
double backlight;
- backlight = drv_MOGX_backlightRGB(R2N(arg1),R2N(arg2),R2N(arg3));
+ backlight = drv_MOGX_backlightRGB(R2N(arg1), R2N(arg2), R2N(arg3));
SetResult(&result, R_NUMBER, &backlight);
}
@@ -525,9 +521,9 @@ int drv_MOGX_init(const char *section, const int quiet)
}
/* register plugins */
- /* TODO : I am not sure for contrast function (command)
- Don't try to adjust contrast until contrast function is checked and fixed
- */
+ /* TODO : I am not sure for contrast function (command)
+ Don't try to adjust contrast until contrast function is checked and fixed
+ */
//AddFunction("LCD::contrast", 1, plugin_contrast);
if (backlight_RGB)
AddFunction("LCD::backlightRGB", 3, plugin_backlightRGB);
@@ -554,10 +550,10 @@ int drv_MOGX_quit(const int quiet)
/* say goodbye... */
/*
- if (!quiet) {
- drv_generic_graphic_greet("goodbye!", NULL);
- }
- */
+ if (!quiet) {
+ drv_generic_graphic_greet("goodbye!", NULL);
+ }
+ */
drv_generic_graphic_quit();
@@ -566,7 +562,7 @@ int drv_MOGX_quit(const int quiet)
if (MOGX_framebuffer) {
free(MOGX_framebuffer);
- }
+ }
return (0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 10:45:19 +0000