[FL-1062] Add cli commands for IrDA (#409)

* irda: add ir_tx command
* api-hal-vcp: add receive with timeout
* cli: add command termination check function
* irda: add cli_rx command
* cli: reduce timeout for Ctrl+C command check
* irda: fix ir_rx command
* irda: add ir_tx cli command hints

Co-authored-by: あく <alleteam@gmail.com>

applications/cli/cli.c

@@ -50,6 +50,12 @@ size_t cli_read(Cli* cli, uint8_t* buffer, size_t size) {
     return api_hal_vcp_rx(buffer, size);
 }
 
+bool cli_cmd_interrupt_received(Cli* cli) {
+    char c;
+    api_hal_vcp_rx_with_timeout((uint8_t*)&c, 1, 1);
+    return c == CliSymbolAsciiETX;
+}
+
 void cli_print_version(const Version* version) {
     if(version) {
         printf("\tVersion:\t%s\r\n", version_get_version(version));

applications/cli/cli.h

@@ -42,6 +42,11 @@ void cli_delete_command(Cli* cli, const char* name);
  */
 size_t cli_read(Cli* cli, uint8_t* buffer, size_t size);
 
+/* Not blocking check for interrupt command received
+ * @param cli - Cli instance
+ */
+bool cli_cmd_interrupt_received(Cli* cli);
+
 /* Write to terminal
  * Do it only from inside of cli call.
  * @param cli - Cli instance

applications/cli/cli_i.h

@@ -18,6 +18,7 @@ DICT_DEF2(CliCommandDict, string_t, STRING_OPLIST, CliCommand, M_POD_OPLIST)
 
 typedef enum {
     CliSymbolAsciiSOH = 0x01,
+    CliSymbolAsciiETX = 0x03,
     CliSymbolAsciiEOT = 0x04,
     CliSymbolAsciiBell = 0x07,
     CliSymbolAsciiBackspace = 0x08,