Mercurial > avr_jtag

annotate include/jtag.h @ 6:42dec3428c77

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Define TMS transition patterns
author Thinker K.F. Li <thinker@branda.to>
date Sun, 22 Feb 2009 14:12:29 +0800
parents abf221bf3ce4
children 61f27549de57
rev   line source
2
abf221bf3ce4 AVR JTAG server.
Thinker K.F. Li <thinker@branda.to>
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1 #ifndef __JTAG_H_
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2 #define __JTAG_H_
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3
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4 #include <avr/io.h>
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5
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6 #define JTAG_PORT PORTB
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7 #define JTAG_PIN PINB
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8 #define JTAG_TCK PINB0
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9 #define JTAG_TMS PINB1
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10 #define JTAG_TDI PINB2
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11 #define JTAG_TDO PINB3
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12
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13 extern void jtag_init(void);
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14 extern void jtag_tms(char *buf, int nbits);
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15 extern void jtag_shift(char *buf, int nbits);
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16 extern void jtag_shift_inout(char *ibuf, char *obuf, int nbits);
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17
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18 #endif /* __JTAG_H_ */