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authormichael <michael@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2011-07-27 02:14:11 +0000
committermichael <michael@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2011-07-27 02:14:11 +0000
commit1d611354c3a8bf7de4c487fe4af7f72778035477 (patch)
tree9c10c864d0252fdbc18ef99c350271911a383aca
parent7fc8ef21bd019295cd73c9d805af727083dcc2be (diff)
downloadlcd4linux-1d611354c3a8bf7de4c487fe4af7f72778035477.tar.gz
patch to support SureElectronicsDE-LD023 from Matt Joice
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@1145 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
-rw-r--r--drv_MatrixOrbital.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/drv_MatrixOrbital.c b/drv_MatrixOrbital.c
index 6988cfd..9cb69bb 100644
--- a/drv_MatrixOrbital.c
+++ b/drv_MatrixOrbital.c
@@ -102,6 +102,7 @@ static MODEL Models[] = {
{0x39, "VK204-24-USB", 4, 20, 8, 8, 2},
{0x40, "DE-LD011", 2, 16, 0, 0, 3}, /* Sure electronics USB LCD board Rev.I */
{0x41, "DE-LD021", 4, 20, 0, 0, 3},
+ {0x42, "DE-LD023", 4, 20, 0, 0, 4},
{0xff, "Unknown", -1, -1, 0, 0, 0}
};
@@ -114,7 +115,7 @@ static void drv_MO_write(const int row, const int col, const char *data, const i
{
char cmd[5] = "\376Gyx";
- if (Models[Model].protocol == 3) { // Sure electronics USB LCD board - full line output
+ if (Models[Model].protocol == 3 || Models[Model].protocol == 4) { // Sure electronics USB LCD board - full line output
cmd[2] = (char) 1;
cmd[3] = (char) row + 1;
strncpy(&(dispBuffer[row][col]), data, len);
@@ -141,8 +142,9 @@ static void drv_MO_clear(void)
drv_generic_serial_write("\376\130", 2); /* Clear Screen */
break;
- case 3:
+ default:
/* Sure electronics USB LCD board - clear buffer */
+ /* protocol 3 and 4 */
for (i = 0; i < Models[Model].rows; i++) {
for (j = 0; j < Models[Model].cols; j++) {
dispBuffer[i][j] = ' ';
@@ -325,7 +327,7 @@ static int drv_MO_start(const char *section, const int quiet)
Model = -1;
}
- if (Model != -1 && Models[Model].protocol == 3) { // Sure electronics USB LCD board - full line output
+ if (Model != -1 && (Models[Model].protocol == 3 || Models[Model].protocol == 4)) { // Sure electronics USB LCD board - full line output
int i, j;
for (i = 0; i < Models[Model].rows; i++) { // Clear buffer
for (j = 0; j < Models[Model].cols; j++) {
@@ -387,6 +389,17 @@ static int drv_MO_start(const char *section, const int quiet)
}
}
+ char cmd[5];
+ if (Protocol == 4) {
+ /* send init string */
+ cmd[0] = '\376';
+ cmd[1] = 'S';
+ cmd[2] = 'u';
+ cmd[3] = 'r';
+ cmd[4] = 'e';
+ drv_generic_serial_write(cmd, 5);
+ }
+
drv_MO_clear();
drv_generic_serial_write("\376B", 3); /* backlight on */