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Replay: use SCHED_LOOP_RATE for loop rate if available

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This commit is contained in:
Andrew Tridgell 2016-05-25 10:34:41 +10:00
parent 75d5c87788
commit 600c23f3bf
1 changed files with 22 additions and 3 deletions
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25
Tools/Replay/Replay.cpp
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@ -490,22 +490,35 @@ public:
bool handle_log_format_msg(const struct log_Format &f);
bool handle_msg(const struct log_Format &f, uint8_t *msg);
uint64_t last_clock_timestamp;
uint64_t last_clock_timestamp = 0;
float last_parm_value = 0;
char last_parm_name[17] {};
private:
MsgHandler *handler;
MsgHandler *handler = nullptr;
MsgHandler *parm_handler = nullptr;
};
bool IMUCounter::handle_log_format_msg(const struct log_Format &f) {
if (!strncmp(f.name,"IMU",4) ||
!strncmp(f.name,"IMT",4)) {
// an IMU or IMT message message
// an IMU or IMT message message format
handler = new MsgHandler(f);
}
if (strncmp(f.name,"PARM",4) == 0) {
// PARM message message format
parm_handler = new MsgHandler(f);
}
return true;
};
bool IMUCounter::handle_msg(const struct log_Format &f, uint8_t *msg) {
if (strncmp(f.name,"PARM",4) == 0) {
// gather parameter values to check for SCHED_LOOP_RATE
parm_handler->field_value(msg, "Name", last_parm_name, sizeof(last_parm_name));
parm_handler->field_value(msg, "Value", last_parm_value);
return true;
}
if (strncmp(f.name,"IMU",4) &&
strncmp(f.name,"IMT",4)) {
// not an IMU message
@ -544,6 +557,12 @@ bool Replay::find_log_info(struct log_information &info)
break;
}
if (streq(type, "PARM") && streq(reader.last_parm_name, "SCHED_LOOP_RATE")) {
// get rate directly from parameters
info.update_rate = reader.last_parm_value;
return true;
}
if (strlen(clock_source) == 0) {
// If you want to add a clock source, also add it to
// handle_msg and handle_log_format_msg, above. Note that