diff options
Diffstat (limited to 'src/jtag/hla/hla_interface.c')
| -rw-r--r-- | src/jtag/hla/hla_interface.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/src/jtag/hla/hla_interface.c b/src/jtag/hla/hla_interface.c index 8faf9221..f8b5c61b 100644 --- a/src/jtag/hla/hla_interface.c +++ b/src/jtag/hla/hla_interface.c @@ -37,7 +37,7 @@ #include <target/target.h> -static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, HL_TRANSPORT_UNKNOWN, 0, false}, 0, 0 }; +static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, HL_TRANSPORT_UNKNOWN, 0, false, NULL, 0}, 0, 0 }; int hl_interface_open(enum hl_transports tr) { @@ -114,6 +114,11 @@ static int hl_interface_quit(void) { LOG_DEBUG("hl_interface_quit"); + if (hl_if.param.trace_f) { + fclose(hl_if.param.trace_f); + hl_if.param.trace_f = NULL; + } + return ERROR_OK; } @@ -220,6 +225,30 @@ COMMAND_HANDLER(stlink_interface_handle_api_command) return ERROR_OK; } +COMMAND_HANDLER(interface_handle_trace_command) +{ + FILE *f; + unsigned source_hz; + + if (CMD_ARGC != 2) + return ERROR_COMMAND_SYNTAX_ERROR; + + f = fopen(CMD_ARGV[0], "a"); + if (!f) + return ERROR_COMMAND_SYNTAX_ERROR; + + COMMAND_PARSE_NUMBER(uint, CMD_ARGV[1], source_hz); + if (source_hz == 0) { + fclose(f); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + hl_if.param.trace_f = f; + hl_if.param.trace_source_hz = source_hz; + + return ERROR_OK; +} + static const struct command_registration hl_interface_command_handlers[] = { { .name = "hla_device_desc", @@ -256,6 +285,13 @@ static const struct command_registration hl_interface_command_handlers[] = { .help = "set the desired stlink api level", .usage = "api version 1 or 2", }, + { + .name = "trace", + .handler = &interface_handle_trace_command, + .mode = COMMAND_CONFIG, + .help = "configure trace reception", + .usage = "destination_path source_lock_hz", + }, COMMAND_REGISTRATION_DONE }; |