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authorDaniel Friesel <derf@finalrewind.org>2016-01-08 20:48:26 +0100
committerDaniel Friesel <derf@finalrewind.org>2016-01-08 20:48:26 +0100
commit3541c176f24f8daee3b0bc35f71e1521daa7137a (patch)
treeeff0d98b265ff831de2ee8bd2ae58a2ca27091c4 /commandline/i2c-util.c
parent870259ecc121c5574fe119db0b3dad3416deca79 (diff)
use global defines for usb control commands
Diffstat (limited to 'commandline/i2c-util.c')
-rw-r--r--commandline/i2c-util.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/commandline/i2c-util.c b/commandline/i2c-util.c
index 426d7d8..03b2fad 100644
--- a/commandline/i2c-util.c
+++ b/commandline/i2c-util.c
@@ -31,11 +31,6 @@ obtained from http://libusb.sourceforge.net/.
* in firmware/usbdrv/USBID-License.txt.
*/
-#define PSCMD_ECHO 0
-#define PSCMD_GET 1
-#define PSCMD_SET 2
-/* These are the vendor specific SETUP commands implemented by our USB device */
-
unsigned char bit_sda = 6;
unsigned char bit_scl = 7;
@@ -200,7 +195,7 @@ unsigned char get_status()
unsigned char buffer[8];
int nBytes = usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
- USB_ENDPOINT_IN, PSCMD_GET, 0, 0, (char *)buffer,
+ USB_ENDPOINT_IN, USBCMD_GETPORT, 0, 0, (char *)buffer,
sizeof(buffer), 5000);
if (nBytes < 1) {
@@ -268,7 +263,7 @@ void set_sda(char value)
usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
- PSCMD_SET, 0, (val_sda << bit_sda) | (val_scl << bit_scl),
+ USBCMD_SETPORT, 0, (val_sda << bit_sda) | (val_scl << bit_scl),
(char *)buffer, sizeof(buffer), 5000);
}
@@ -281,7 +276,7 @@ void set_scl(char value)
usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
- PSCMD_SET, 0, (val_sda << bit_sda) | (val_scl << bit_scl),
+ USBCMD_SETPORT, 0, (val_sda << bit_sda) | (val_scl << bit_scl),
(char *)buffer, sizeof(buffer), 5000);
}