diff options
| author | harbaum <harbaum@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2009-03-16 10:43:49 +0000 |
|---|---|---|
| committer | harbaum <harbaum@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2009-03-16 10:43:49 +0000 |
| commit | cad2fcf8c8f864d1b06533a7ba592e73d4c3d380 (patch) | |
| tree | 4fff09041a3fced0f39cb972e39944d4fa7a9d22 /drv_GLCD2USB.c | |
| parent | 223ee44f8e94ddda2d137b77ae34d7c493d50851 (diff) | |
| download | lcd4linux-cad2fcf8c8f864d1b06533a7ba592e73d4c3d380.tar.gz | |
glcd2usb button support
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@994 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'drv_GLCD2USB.c')
| -rw-r--r-- | drv_GLCD2USB.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drv_GLCD2USB.c b/drv_GLCD2USB.c index ad6ccd2..f883f32 100644 --- a/drv_GLCD2USB.c +++ b/drv_GLCD2USB.c @@ -403,10 +403,9 @@ static void drv_GLCD2USB_timer(void __attribute__ ((unused)) * notused) static unsigned int last_but = 0; int err = 0, len = 2; - if((err = usbGetReport(dev, USB_HID_REPORT_TYPE_FEATURE, - GLCD2USB_RID_GET_BUTTONS, buffer.bytes, &len)) != 0){ - fprintf(stderr, "Error getting button state: %s\n", usbErrorMessage(err)); - return; + if ((err = usbGetReport(dev, USB_HID_REPORT_TYPE_FEATURE, GLCD2USB_RID_GET_BUTTONS, buffer.bytes, &len)) != 0) { + fprintf(stderr, "Error getting button state: %s\n", usbErrorMessage(err)); + return; } int i; @@ -417,7 +416,7 @@ static void drv_GLCD2USB_timer(void __attribute__ ((unused)) * notused) /* send single keypad events for all changed buttons */ for (i = 0; i < 4; i++) if ((buffer.bytes[1] & (1 << i)) ^ (last_but & (1 << i))) - drv_generic_keypad_press(((buffer.bytes[1] & (1 << i)) ? 0x80 : 0) | i); + drv_generic_keypad_press(((buffer.bytes[1] & (1 << i)) ? 0x80 : 0) | i); } last_but = buffer.bytes[1]; @@ -437,11 +436,11 @@ static int drv_GLCD2USB_start(const char *section) if ((err = usbOpenDevice(&dev, IDENT_VENDOR_NUM, IDENT_VENDOR_STRING, IDENT_PRODUCT_NUM, IDENT_PRODUCT_STRING)) != 0) { - if ((err = usbOpenDevice(&dev, IDENT_VENDOR_NUM_OLD, IDENT_VENDOR_STRING, - IDENT_PRODUCT_NUM_OLD, IDENT_PRODUCT_STRING)) != 0) { - error("%s: opening GLCD2USB device: %s", Name, usbErrorMessage(err)); - return -1; - } + if ((err = usbOpenDevice(&dev, IDENT_VENDOR_NUM_OLD, IDENT_VENDOR_STRING, + IDENT_PRODUCT_NUM_OLD, IDENT_PRODUCT_STRING)) != 0) { + error("%s: opening GLCD2USB device: %s", Name, usbErrorMessage(err)); + return -1; + } } info("%s: Found device", Name); @@ -530,9 +529,8 @@ int drv_GLCD2USB_list(void) static int drv_GLCD2USB_keypad(const int num) { - const int keys[] = - { WIDGET_KEY_LEFT, WIDGET_KEY_RIGHT, - WIDGET_KEY_CONFIRM, WIDGET_KEY_CANCEL + const int keys[] = { WIDGET_KEY_LEFT, WIDGET_KEY_RIGHT, + WIDGET_KEY_CONFIRM, WIDGET_KEY_CANCEL }; int val; |