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Basic TPMS logging to a SD card file.

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This commit is contained in:
Jared Boone 2015-11-10 15:31:46 -08:00
parent ed585d2c15
commit db416fd670
2 changed files with 43 additions and 0 deletions
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42
firmware/application/ui_receiver.cpp
View File

@ -29,6 +29,8 @@ using namespace portapack;
#include "ais_baseband.hpp"
#include "ff.h"
namespace ui {
/* BasebandBandwidthField ************************************************/
@ -509,10 +511,17 @@ void ReceiverView::on_show() {
this->on_packet_tpms(*message);
}
);
message_map.register_handler(Message::ID::SDCardStatus,
[this](Message* const p) {
const auto message = static_cast<const SDCardStatusMessage*>(p);
this->on_sd_card_mounted(message->is_mounted);
}
);
}
void ReceiverView::on_hide() {
auto& message_map = context().message_map();
message_map.unregister_handler(Message::ID::SDCardStatus);
message_map.unregister_handler(Message::ID::TPMSPacket);
message_map.unregister_handler(Message::ID::AISPacket);
}
@ -526,6 +535,8 @@ void ReceiverView::on_packet_ais(const AISPacketMessage& message) {
}
}
static FIL fil_tpms;
void ReceiverView::on_packet_tpms(const TPMSPacketMessage& message) {
auto payload = message.packet.payload;
auto payload_length = message.packet.bits_received;
@ -549,6 +560,37 @@ void ReceiverView::on_packet_tpms(const TPMSPacketMessage& message) {
auto console = reinterpret_cast<Console*>(widget_content.get());
console->writeln(hex);
if( !f_error(&fil_tpms) ) {
rtc::RTC datetime;
rtcGetTime(&RTCD1, &datetime);
std::string timestamp =
to_string_dec_uint(datetime.year(), 4) +
to_string_dec_uint(datetime.month(), 2, '0') +
to_string_dec_uint(datetime.day(), 2, '0') +
to_string_dec_uint(datetime.hour(), 2, '0') +
to_string_dec_uint(datetime.minute(), 2, '0') +
to_string_dec_uint(datetime.second(), 2, '0');
std::string log = timestamp + " " + hex + "\r\n";
f_puts(log.c_str(), &fil_tpms);
f_sync(&fil_tpms);
}
}
void ReceiverView::on_sd_card_mounted(const bool is_mounted) {
if( is_mounted ) {
const auto open_result = f_open(&fil_tpms, "tpms.txt", FA_WRITE | FA_OPEN_ALWAYS);
if( open_result == FR_OK ) {
const auto fil_size = f_size(&fil_tpms);
const auto seek_result = f_lseek(&fil_tpms, fil_size);
if( seek_result != FR_OK ) {
f_close(&fil_tpms);
}
} else {
// TODO: Error, indicate somehow.
}
}
}
void ReceiverView::focus() {

1
firmware/application/ui_receiver.hpp
View File

@ -475,6 +475,7 @@ private:
void on_packet_ais(const AISPacketMessage& message);
void on_packet_tpms(const TPMSPacketMessage& message);
void on_sd_card_mounted(const bool is_mounted);
};
} /* namespace ui */