Mercurial > avr_jtag

annotate include/jtag.h @ 4:6b1594fb668f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improve performance of jtag.c and test it with Python scripts. - cp_tditdo.py send bits to TDI and hope it will feed back from TDO. - Expand loops in jtag.c to improve performance.
author Thinker K.F. Li <thinker@branda.to>
date Sun, 22 Feb 2009 12:54:45 +0800
parents abf221bf3ce4
children 61f27549de57
rev   line source
2
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1 #ifndef __JTAG_H_
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
2 #define __JTAG_H_
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
3
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
4 #include <avr/io.h>
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
5
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
6 #define JTAG_PORT PORTB
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
7 #define JTAG_PIN PINB
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
8 #define JTAG_TCK PINB0
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
9 #define JTAG_TMS PINB1
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
10 #define JTAG_TDI PINB2
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
11 #define JTAG_TDO PINB3
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
12
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
13 extern void jtag_init(void);
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
14 extern void jtag_tms(char *buf, int nbits);
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
15 extern void jtag_shift(char *buf, int nbits);
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
16 extern void jtag_shift_inout(char *ibuf, char *obuf, int nbits);
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
17
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
18 #endif /* __JTAG_H_ */