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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2011-03-01 10:37:03 +0100 |
|---|---|---|
| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2011-03-01 10:37:03 +0100 |
| commit | 685999a84dad1fa51e28eb8c676e53fb3a856375 (patch) | |
| tree | a8255b12b359eef55332ee00ba14a35e93f87040 /libk8055/libk8055.c | |
| parent | 4ac9d96b5ca74c03020282d1c486e0eecad58d73 (diff) | |
| download | k8055-685999a84dad1fa51e28eb8c676e53fb3a856375.zip k8055-685999a84dad1fa51e28eb8c676e53fb3a856375.tar.gz | |
set k8055_read and k8055_write public, add data_in access functions
Diffstat (limited to 'libk8055/libk8055.c')
| -rw-r--r-- | libk8055/libk8055.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/libk8055/libk8055.c b/libk8055/libk8055.c index 6d85c06..536507e 100644 --- a/libk8055/libk8055.c +++ b/libk8055/libk8055.c @@ -99,13 +99,7 @@ #define USB_TIMEOUT 20 #define K8055_ERROR -1 -#define DIGITAL_INP_OFFSET 0 -#define DIGITAL_OUT_OFFSET 1 -#define ANALOG_1_OFFSET 2 -#define ANALOG_2_OFFSET 3 -#define COUNTER_1_OFFSET 4 -#define COUNTER_2_OFFSET 6 - +#define CMD_OFFSET 0 #define CMD_RESET 0x00 #define CMD_SET_DEBOUNCE_1 0x01 #define CMD_SET_DEBOUNCE_2 0x01 @@ -117,7 +111,7 @@ static int debug = 0; /* Actual read of data from the device endpoint, retry READ_RETRY times if not responding ok */ -static int k8055_read( struct k8055_dev* dev ) { +int k8055_read( struct k8055_dev* dev ) { if( dev->dev_no==0 ) return K8055_ERROR; for( int i=0; i<READ_RETRY; i++ ) { int read_status = usb_interrupt_read( dev->device_handle, USB_INP_EP, ( char* )dev->data_in, PACKET_LEN, USB_TIMEOUT ); @@ -128,7 +122,7 @@ static int k8055_read( struct k8055_dev* dev ) { } /* Actual write of data to the device endpont, retry WRITE_RETRY times if not reponding correctly */ -static int k8055_write( struct k8055_dev* dev ) { +int k8055_write( struct k8055_dev* dev ) { if( dev->dev_no == 0 ) return K8055_ERROR; for( int i=0; i<WRITE_RETRY; i++ ) { int write_status = usb_interrupt_write( dev->device_handle, USB_OUT_EP, ( char* )dev->data_out, PACKET_LEN, USB_TIMEOUT ); |