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mspdebug
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Introduced quiet mode option and command-line switch. 

Based on a patch by Eric Decker <cire831@gmail.com>
This commit is contained in:
Daniel Beer 2010-08-31 15:50:00 +12:00
parent 764e5c04a9
commit 9c2ed8c5fc
10 changed files with 86 additions and 27 deletions
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4
bsl.c
View File

@ -396,9 +396,9 @@ device_t bsl_open(const char *device)
goto fail;
}
printc("Device ID: 0x%02x%02x\n",
printc_dbg("Device ID: 0x%02x%02x\n",
dev->reply_buf[4], dev->reply_buf[5]);
printc("BSL version is %x.%02x\n", dev->reply_buf[14],
printc_dbg("BSL version is %x.%02x\n", dev->reply_buf[14],
dev->reply_buf[15]);
return (device_t)dev;

4
devcmd.c
View File

@ -471,10 +471,12 @@ static int prog_flush(struct prog_data *prog)
if (device_default->ctl(device_default,
DEVICE_CTL_ERASE) < 0)
return -1;
printc("Programming...\n");
prog->have_erased = 1;
}
printc("Writing %3d bytes to %04x...\n", wlen, prog->addr);
printc_dbg("Writing %3d bytes to %04x...\n", wlen, prog->addr);
if (device_default->writemem(device_default, prog->addr,
prog->buf, wlen) < 0)
return -1;

20
fet.c
View File

@ -477,9 +477,9 @@ static int xfer(struct fet_device *dev,
static void show_dev_info(const char *name, const struct fet_device *dev)
{
printc("Device: %s\n", name);
printc("Code memory starts at 0x%04x\n", dev->code_start);
printc("Number of breakpoints: %d\n", dev->base.max_breakpoints);
printc_dbg("Device: %s\n", name);
printc_dbg("Code memory starts at 0x%04x\n", dev->code_start);
printc_dbg("Number of breakpoints: %d\n", dev->base.max_breakpoints);
}
static int identify_old(struct fet_device *dev)
@ -519,7 +519,7 @@ static int identify_new(struct fet_device *dev, const char *force_id)
return -1;
}
printc("Device ID: 0x%02x%02x\n",
printc_dbg("Device ID: 0x%02x%02x\n",
dev->fet_reply.data[0], dev->fet_reply.data[1]);
if (force_id)
@ -812,7 +812,7 @@ static int do_configure(struct fet_device *dev)
if (dev->proto_flags & FET_PROTO_SPYBIWIRE) {
if (!xfer(dev, C_CONFIGURE, NULL, 0,
2, FET_CONFIG_PROTOCOL, 1)) {
printc("Configured for Spy-Bi-Wire\n");
printc_dbg("Configured for Spy-Bi-Wire\n");
return 0;
}
@ -822,7 +822,7 @@ static int do_configure(struct fet_device *dev)
if (!xfer(dev, C_CONFIGURE, NULL, 0,
2, FET_CONFIG_PROTOCOL, 2)) {
printc("Configured for JTAG (2)\n");
printc_dbg("Configured for JTAG (2)\n");
return 0;
}
@ -831,7 +831,7 @@ static int do_configure(struct fet_device *dev)
if (!xfer(dev, C_CONFIGURE, NULL, 0,
2, FET_CONFIG_PROTOCOL, 0)) {
printc("Configured for JTAG (0)\n");
printc_dbg("Configured for JTAG (0)\n");
return 0;
}
@ -871,14 +871,14 @@ device_t fet_open(transport_t transport, int proto_flags, int vcc_mv,
usleep(5000);
}
printc("Initializing FET...\n");
printc_dbg("Initializing FET...\n");
if (xfer(dev, C_INITIALIZE, NULL, 0, 0) < 0) {
printc_err("fet: open failed\n");
goto fail;
}
dev->version = dev->fet_reply.argv[0];
printc("FET protocol version is %d\n", dev->version);
printc_dbg("FET protocol version is %d\n", dev->version);
if (xfer(dev, 0x27, NULL, 0, 1, 4) < 0) {
printc_err("fet: init failed\n");
@ -892,7 +892,7 @@ device_t fet_open(transport_t transport, int proto_flags, int vcc_mv,
if (xfer(dev, C_VCC, NULL, 0, 1, vcc_mv) < 0)
printc_err("warning: fet: set VCC failed\n");
else
printc("Set Vcc: %d mV\n", vcc_mv);
printc_dbg("Set Vcc: %d mV\n", vcc_mv);
/* Identify the chip */
if (do_identify(dev, force_id) < 0) {

40
main.c
View File

@ -243,12 +243,24 @@ static const struct driver driver_table[] = {
}
};
static void version(void)
{
printc(
"MSPDebug version 0.10 - debugging tool for MSP430 MCUs\n"
"Copyright (C) 2009, 2010 Daniel Beer <daniel@tortek.co.nz>\n"
"This is free software; see the source for copying conditions. There is NO\n"
"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR "
"PURPOSE.\n");
}
static void usage(const char *progname)
{
int i;
printc_err("Usage: %s [options] <driver> [command ...]\n"
"\n"
" -q\n"
" Start in quiet mode.\n"
" -d device\n"
" Connect via the given tty device, rather than USB.\n"
" -U bus:dev\n"
@ -267,6 +279,8 @@ static void usage(const char *progname)
" Override the device ID returned by the FET.\n"
" --usb-list\n"
" Show a list of available USB devices.\n"
" --version\n"
" Show copyright and version information.\n"
"\n"
"Most drivers connect by default via USB, unless told otherwise via the\n"
"-d option. By default, the first USB device found is opened.\n"
@ -339,12 +353,23 @@ static int parse_cmdline_args(int argc, char **argv,
{"fet-list", 0, 0, 'L'},
{"fet-force-id", 1, 0, 'F'},
{"usb-list", 0, 0, 'I'},
{"version", 0, 0, 'V'},
{NULL, 0, 0, 0}
};
while ((opt = getopt_long(argc, argv, "d:jv:nU:",
while ((opt = getopt_long(argc, argv, "d:jv:nU:q",
longopts, NULL)) >= 0)
switch (opt) {
case 'q':
{
const static union opdb_value v = {
.boolean = 1
};
opdb_set("quiet", &v);
}
break;
case 'I':
usb_init();
usb_find_busses();
@ -371,6 +396,10 @@ static int parse_cmdline_args(int argc, char **argv,
usage(argv[0]);
exit(0);
case 'V':
version();
exit(0);
case 'v':
args->vcc_mv = atoi(optarg);
break;
@ -438,19 +467,12 @@ int main(int argc, char **argv)
struct cmdline_args args = {0};
int ret = 0;
puts(
"MSPDebug version 0.10 - debugging tool for MSP430 MCUs\n"
"Copyright (C) 2009, 2010 Daniel Beer <daniel@tortek.co.nz>\n"
"This is free software; see the source for copying conditions. There is NO\n"
"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR "
"PURPOSE.\n");
opdb_reset();
args.vcc_mv = 3000;
if (parse_cmdline_args(argc, argv, &args) < 0)
return -1;
opdb_reset();
if (setup_driver(&args) < 0)
return -1;

10
mspdebug.man
View File

@ -24,12 +24,14 @@ On startup, MSPDebug will look for a file called .mspdebug in the user's
home directory. If it exists, commands will be read and executed from this
file before executing any other commands or starting the interactive
reader.
.SH OPTIONS
.SH COMMAND-LINE OPTIONS
Command-line options accepted by MSPDebug are described below. If
commands are specified on the end of the command-line, then they are
executed after connecting to the device, and the interactive prompt is
not started. See the section labelled \fBCOMMANDS\fR for more
information.
.IP "\-q"
Start in quiet mode. See the "quiet" option described below.
.IP "\-v \fIvoltage\fR"
Set the programming voltage. The voltage should be specified as an integer
in millivolts. It defaults to 3000 (3.0 V).
@ -56,6 +58,8 @@ MSPDebug as one of the given type during initialization. This overrides
the device ID returned by the FET.
.IP "\-\-usb\-list"
List available USB devices and exit.
.IP "\-\-version"
Show program version and copyright information.
.SH DRIVERS
A driver name must be specified on the command line for MSPDebug to
connect to. Valid driver names are listed here.
@ -373,6 +377,10 @@ If true, MSPDebug will colorize debugging output.
Automatically restart the GDB server after disconnection. If this
option is set, then the GDB server keeps running until an error occurs,
or the user interrupts with Ctrl+C.
.IP "\fBquiet\fR (boolean)"
If set, MSPDebug will supress most of its debug-related output. This option
defaults to false, but can be set true on start-up using the \fB-q\fR
command-line option.
.SH BUGS
If you find any bugs, you should report them to the author at
daniel@tortek.co.nz. It would help if you could include a transcript

8
opdb.c
View File

@ -39,6 +39,14 @@ const static struct opdb_key keys[] = {
.defval = {
.boolean = 0
}
},
{
.name = "quiet",
.type = OPDB_TYPE_BOOLEAN,
.help = "Supress debugging output\n",
.defval = {
.boolean = 0
}
}
};

15
output.c
View File

@ -79,6 +79,21 @@ int printc(const char *fmt, ...)
return write_text(&stdout_buf, buf, stdout);
}
int printc_dbg(const char *fmt, ...)
{
char buf[1024];
va_list ap;
if (opdb_get_boolean("quiet"))
return 0;
va_start(ap, fmt);
vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
return write_text(&stdout_buf, buf, stdout);
}
int printc_err(const char *fmt, ...)
{
char buf[1024];

1
output.h
View File

@ -26,6 +26,7 @@
* codes).
*/
int printc(const char *fmt, ...);
int printc_dbg(const char *fmt, ...);
int printc_err(const char *fmt, ...);
void pr_error(const char *prefix);

9
reader.c
View File

@ -34,6 +34,7 @@
#include "cmddb.h"
#include "stdcmd.h"
#include "reader.h"
#include "opdb.h"
static int modify_flags;
static int in_reader_loop;
@ -146,9 +147,11 @@ void reader_loop(void)
in_reader_loop = 1;
printc("\n");
cmd_help(NULL);
printc("\n");
if (!opdb_get_boolean("quiet")) {
printc("\n");
cmd_help(NULL);
printc("\n");
}
do {
for (;;) {

2
sim.c
View File

@ -598,6 +598,6 @@ device_t sim_open(sim_fetch_func_t fetch_func,
dev->running = 0;
dev->current_insn = 0;
printc("Simulation started, 0x%x bytes of RAM\n", MEM_SIZE);
printc_dbg("Simulation started, 0x%x bytes of RAM\n", MEM_SIZE);
return (device_t)dev;
}