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clarified jtag_khz command. 

git-svn-id: svn://svn.berlios.de/openocd/trunk@513 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2008-03-13 13:58:07 +00:00
parent 9bf081192f
commit 587dd1c392
2 changed files with 3 additions and 2 deletions
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2
src/jtag/jtag.c
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@ -1411,7 +1411,7 @@ int jtag_register_commands(struct command_context_s *cmd_ctx)
register_command(cmd_ctx, NULL, "jtag_speed", handle_jtag_speed_command, register_command(cmd_ctx, NULL, "jtag_speed", handle_jtag_speed_command,
COMMAND_ANY, "set jtag speed (if supported) <reset speed> [<post reset speed, default value is reset speed>]"); COMMAND_ANY, "set jtag speed (if supported) <reset speed> [<post reset speed, default value is reset speed>]");
register_command(cmd_ctx, NULL, "jtag_khz", handle_jtag_khz_command, register_command(cmd_ctx, NULL, "jtag_khz", handle_jtag_khz_command,
COMMAND_ANY, "same as jtag_speed, except it takes khz as arguments"); COMMAND_ANY, "same as jtag_speed, except it takes maximum khz as arguments. 0 KHz = RTCK.");
register_command(cmd_ctx, NULL, "jtag_device", handle_jtag_device_command, register_command(cmd_ctx, NULL, "jtag_device", handle_jtag_device_command,
COMMAND_CONFIG, "jtag_device <ir_length> <ir_expected> <ir_mask>"); COMMAND_CONFIG, "jtag_device <ir_length> <ir_expected> <ir_mask>");
register_command(cmd_ctx, NULL, "reset_config", handle_reset_config_command, register_command(cmd_ctx, NULL, "reset_config", handle_reset_config_command,

3
src/jtag/jtag.h
View File

@ -195,7 +195,8 @@ typedef struct jtag_interface_s
int (*register_commands)(struct command_context_s *cmd_ctx); int (*register_commands)(struct command_context_s *cmd_ctx);
int (*init)(void); int (*init)(void);
int (*quit)(void); int (*quit)(void);
/* returns JTAG speed for KHz. */ /* returns JTAG maxium speed for KHz. 0=RTCK. The function returns
a failure if it can't support the KHz/RTCK. */
int (*khz)(int khz, int *jtag_speed); int (*khz)(int khz, int *jtag_speed);
} jtag_interface_t; } jtag_interface_t;