eive/eive-obsw
eive/eive-obsw
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WIP: SCEX Init #272

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muellerr wants to merge 62 commits from irini into develop
pull from: irini
merge into: eive:develop
Conversation 1 Commits 62 Files Changed 40 +18 -12
2 changed files with 18 additions and 12 deletions
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28
linux/boardtest/UartTestClass.cpp
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@ -9,6 +9,9 @@
#include <linux/devices/ScexUartReader.h> #include <linux/devices/ScexUartReader.h>
#include <unistd.h> // write(), read(), close() #include <unistd.h> // write(), read(), close()
#include <random>
#include <string>
#include "OBSWConfig.h" #include "OBSWConfig.h"
#include "fsfw/globalfunctions/CRC.h" #include "fsfw/globalfunctions/CRC.h"
#include "fsfw/globalfunctions/DleEncoder.h" #include "fsfw/globalfunctions/DleEncoder.h"
@ -216,7 +219,7 @@ void UartTestClass::scexPeriodic() {
// helper.getTotalPacketCounter()) { nach 2min reader->finish(); // helper.getTotalPacketCounter()) { nach 2min reader->finish();
if (helper.getCmd() == FRAM) { if (helper.getCmd() == FRAM) {
if (not fileNameSet) { if (not fileNameSet) {
fileId = gen_random(12); fileId = random_string(12);
fileName = "/tmp/scex-fram_" + fileId + ".bin"; fileName = "/tmp/scex-fram_" + fileId + ".bin";
fileNameSet = true; fileNameSet = true;
} }
@ -382,18 +385,21 @@ void UartTestClass::handleFoundDlePacket(uint8_t* packet, size_t len) {
sif::info << "Detected DLE encoded packet with decoded size " << len << std::endl; sif::info << "Detected DLE encoded packet with decoded size " << len << std::endl;
} }
std::string UartTestClass::gen_random(const int len) { std::string UartTestClass::random_string(std::string::size_type length) {
static const char alphanum[] = static auto& chrs =
"0123456789" "0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz"
"abcdefghijklmnopqrstuvwxyz"; "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
std::string tmp_s; thread_local static std::mt19937 rg{std::random_device{}()};
tmp_s.reserve(len); thread_local static std::uniform_int_distribution<std::string::size_type> pick(0,
sizeof(chrs) - 2);
for (int i = 0; i < len; ++i) { std::string s;
tmp_s += alphanum[rand() % (sizeof(alphanum) - 1)];
}
return tmp_s; s.reserve(length);
while (length--) s += chrs[pick(rg)];
return s;
} }

2
linux/boardtest/UartTestClass.h
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@ -46,7 +46,7 @@ class UartTestClass : public TestTask {
static void foundDlePacketHandler(const DleParser::Context& ctx); static void foundDlePacketHandler(const DleParser::Context& ctx);
void handleFoundDlePacket(uint8_t* packet, size_t len); void handleFoundDlePacket(uint8_t* packet, size_t len);
std::string gen_random(const int len); std::string random_string(std::string::size_type length);
std::string fileId = ""; std::string fileId = "";
std::string fileName = ""; std::string fileName = "";