Add libusb support and lots more examples

[fw/altos] / ccdbg.h

diff --git a/ccdbg.h b/ccdbg.h
index 2085cbe05098def39ea9ce2407cf4f08bb9730f9..19cf8fa3fe7a29ca503e7ddde5ceb678f0bef575 100644 (file)
--- a/ccdbg.h
+++ b/ccdbg.h
@@ -30,17 +30,29 @@
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>

+#undef USE_KERNEL
+#ifdef USE_KERNEL

 #include <cp2101.h>
 #include <cp2101.h>

-

 #define CC_DATA                CP2101_GPIO_MASK(0)
 #define CC_CLOCK       CP2101_GPIO_MASK(1)
 #define CC_RESET_N     CP2101_GPIO_MASK(2)
 #define CC_DATA                CP2101_GPIO_MASK(0)
 #define CC_CLOCK       CP2101_GPIO_MASK(1)
 #define CC_RESET_N     CP2101_GPIO_MASK(2)

+#else
+#define CC_CLOCK       0x1
+#define CC_DATA                0x2
+#define CC_RESET_N     0x4
+#include <usb.h>
+#endif
+

 
 /* painfully slow for now */
 
 /* painfully slow for now */

-#define CC_CLOCK_US    (1 * 1000)
+#define CC_CLOCK_US    (100 * 1000)

 
 struct ccdbg {
 
 struct ccdbg {

+       usb_dev_handle  *usb_dev;
+       uint8_t gpio;
+#ifdef USE_KERNEL

        int     fd;
        int     fd;

+#endif

        uint8_t debug_data;
        int     clock;
 };
        uint8_t debug_data;
        int     clock;
 };


@@ -102,6 +114,12 @@ ccdbg_quarter_clock(struct ccdbg *dbg);
 void
 ccdbg_half_clock(struct ccdbg *dbg);
 
 void
 ccdbg_half_clock(struct ccdbg *dbg);
 

+int
+ccdbg_write(struct ccdbg *dbg, uint8_t mask, uint8_t value);
+
+uint8_t
+ccdbg_read(struct ccdbg *dbg);
+

 struct ccdbg *
 ccdbg_open(char *file);
 
 struct ccdbg *
 ccdbg_open(char *file);
 


@@ -135,4 +153,17 @@ ccdbg_cmd_write_read8(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
 uint16_t
 ccdbg_cmd_write_read16(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
 
 uint16_t
 ccdbg_cmd_write_read16(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
 

+/* cp-usb.c */
+void
+cp_usb_init(struct ccdbg *dbg);
+
+void
+cp_usb_fini(struct ccdbg *dbg);
+
+void
+cp_usb_write(struct ccdbg *dbg, uint8_t mask, uint8_t value);
+
+uint8_t
+cp_usb_read(struct ccdbg *dbg);
+

 #endif /* _CCDBG_H_ */
 #endif /* _CCDBG_H_ */