diff options
Diffstat (limited to 'drv_picoLCDGraphic.c')
| -rw-r--r-- | drv_picoLCDGraphic.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drv_picoLCDGraphic.c b/drv_picoLCDGraphic.c index afbc61f..f136a79 100644 --- a/drv_picoLCDGraphic.c +++ b/drv_picoLCDGraphic.c @@ -92,6 +92,10 @@ static int dirty = 1; /* timer for display redraw (set to zero for "direct updates") */ static int update = 0; +/* USB read timeout in ms (the picoLCD 256x64 times out on every read + unless a key has been pressed!) */ +static int read_timeout = 0; + static char Name[] = "picoLCDGraphic"; static unsigned char *pLG_framebuffer; @@ -178,7 +182,7 @@ static int drv_pLG_open(void) static int drv_pLG_read(unsigned char *data, int size) { - return usb_interrupt_read(lcd, USB_ENDPOINT_IN + 1, (char *) data, size, 1000); + return usb_interrupt_read(lcd, USB_ENDPOINT_IN + 1, (char *) data, size, read_timeout); } @@ -465,6 +469,10 @@ static int drv_pLG_start(const char *section, const int quiet) /* set display redraw interval (set to zero for "direct updates") */ cfg_number(section, "update", 200, 0, -1, &update); + /* USB read timeout in ms (the picoLCD 256x64 times out on every + read unless a key has been pressed!) */ + cfg_number(section, "Timeout", 5, 0, -1, &read_timeout); + s = cfg_get(section, "Size", NULL); if (s == NULL || *s == '\0') { error("%s: no '%s.Size' entry from %s", Name, section, cfg_source()); |