diff options
Diffstat (limited to '')
| -rw-r--r-- | drv_Pertelian.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drv_Pertelian.c b/drv_Pertelian.c index 30df5bd..367e93c 100644 --- a/drv_Pertelian.c +++ b/drv_Pertelian.c @@ -80,6 +80,7 @@ static int drv_Pertelian_close(void) return 0; } + static void drv_Pertelian_send(const char *data, const unsigned int len) { unsigned int i; @@ -89,12 +90,11 @@ static void drv_Pertelian_send(const char *data, const unsigned int len) for (i = 0; i < len; i++) { drv_generic_serial_write(&data[i], 1); - usleep(1); + usleep(100); } } -/* text mode displays only */ static void drv_Pertelian_clear(void) { char cmd[2]; @@ -105,7 +105,6 @@ static void drv_Pertelian_clear(void) } -/* text mode displays only */ static void drv_Pertelian_write(const int row, const int col, const char *data, int len) { char cmd[3]; @@ -116,7 +115,7 @@ static void drv_Pertelian_write(const int row, const int col, const char *data, drv_Pertelian_send(data, len); } -/* text mode displays only */ + static void drv_Pertelian_defchar(const int ascii, const unsigned char *matrix) { char cmd[11] = ""; @@ -130,6 +129,7 @@ static void drv_Pertelian_defchar(const int ascii, const unsigned char *matrix) drv_Pertelian_send(cmd, 10); } + static int drv_Pertelian_backlight(int backlight) { char cmd[2]; @@ -148,7 +148,6 @@ static int drv_Pertelian_backlight(int backlight) } -/* start text mode display */ static int drv_Pertelian_start(const char *section) { int backlight; @@ -193,7 +192,6 @@ static int drv_Pertelian_start(const char *section) } drv_Pertelian_clear(); /* clear display */ - return 0; } @@ -202,6 +200,12 @@ static int drv_Pertelian_start(const char *section) /*** plugins ***/ /****************************************/ +static void plugin_backlight(RESULT * result, RESULT * arg1) +{ + double backlight = 0; + backlight = drv_Pertelian_backlight(R2N(arg1)); + SetResult(&result, R_NUMBER, &backlight); +} /****************************************/ /*** widget callbacks ***/ @@ -228,7 +232,6 @@ int drv_Pertelian_list(void) /* initialize driver & display */ -/* use this function for a text display */ int drv_Pertelian_init(const char *section, const int quiet) { WIDGET_CLASS wc; @@ -291,13 +294,11 @@ int drv_Pertelian_init(const char *section, const int quiet) wc = Widget_Bar; wc.draw = drv_generic_text_bar_draw; widget_register(&wc); - - + AddFunction("LCD::backlight", 1, plugin_backlight); return 0; } - /* close driver & display */ int drv_Pertelian_quit(const int quiet) { @@ -314,12 +315,14 @@ int drv_Pertelian_quit(const int quiet) drv_generic_text_greet("goodbye!", NULL); } + drv_Pertelian_backlight(0); debug("closing connection"); drv_Pertelian_close(); return (0); } + DRIVER drv_Pertelian = { .name = Name, .list = drv_Pertelian_list, |