Serial number support

Author: ReimuNotMoe

Cmd_Env.cpp

@@ -26,6 +26,7 @@ std::vector<std::string> env_list = {
 	"allow_write",
 	"app_name",
 	"app_version",
+	"serial",
 
 	"reboot_count",
 	"watchdog_failed_count",
@@ -41,6 +42,7 @@ enum {
 
 	EnvType_str, EnvType_bin,
 };
+
 std::unordered_map<std::string, std::tuple<uint8_t, uint8_t, uint8_t, uint8_t>> env_table = {
 	// Category, Type, Offset, Size
 	{"watchdog_config", {0, EnvType_u8, 1, 1}},
@@ -49,6 +51,7 @@ std::unordered_map<std::string, std::tuple<uint8_t, uint8_t, uint8_t, uint8_t>>
 	{"allow_write", {0, EnvType_u32, 8, 4}},
 	{"app_name", {0, EnvType_str, 12, 16}},
 	{"app_version", {0, EnvType_str, 28, 8}},
+	{"serial", {0, EnvType_str, 36, 16}},
 
 	{"reboot_count", {1, EnvType_u32, 0, 4}},
 	{"watchdog_failed_count", {1, EnvType_u32, 4, 4}},

Cmd_Info.cpp

@@ -66,5 +66,15 @@ int Command_Info(const std::vector<std::string>& args) {
 	printf("Chip name: %s\n", info_chip.data());
 	printf("Chip Manufacturer: %s\n", info_chip_mf.data());
 
+	uint8_t cat = 0;
+	auto env_block0 = serial_chat(tty, FlasherCommand_EnvironmentRead, &cat);
+
+	if (env_block0.size() >= 52) {
+		printf("Serial: ");
+		fflush(stdout);
+		write(STDOUT_FILENO, env_block0.data()+36, 16);
+		puts("");
+	}
+
 	return 0;
 }

ScanDevice.cpp

@@ -60,7 +60,6 @@ std::vector<std::string> ScanDevice_GetValidDevices() {
 
 				try {
 					tty.make_raw();
-					tty.speed() = 2000000;
 				} catch (...) {
 #ifndef __CYGWIN__
 					continue;