Improve coding and add color to shell output

stm-firmware/main.c

@@ -42,7 +42,6 @@ int main()
 	setup_nvic_priorities();
 	systick_setup();
 
-	//setup_dma(&adc_results, 3);
 	adc_pt1000_setup_meas();
 
 	digio_setup_default_all();

stm-firmware/shell.c

@@ -28,7 +28,8 @@ static shellmatta_retCode_t shell_cmd_ver(const shellmatta_handle_t   handle,
 	(void)arguments;
 	(void)length;
 
-	shellmatta_printf(handle, "Reflow Oven Controller Firmware %s", xstr(GIT_VER));
+	shellmatta_printf(handle, "Reflow Oven Controller Firmware " xstr(GIT_VER) "\r\n"
+				"Compiled: " __DATE__ " at " __TIME__);
 
 	return SHELLMATTA_OK;
 }
@@ -206,7 +207,7 @@ shellmatta_handle_t shell_init(void)
 	shellmatta_retCode_t ret;
 
 	ret = shellmatta_doInit(&shell, &handle, shell_buffer, sizeof(shell_buffer), history_buffer, sizeof(history_buffer),
-			  "Enter command:\r\n", cmd, write_shell_callback);
+			  "\e[1;32mEnter command:\e[m\r\n", cmd, write_shell_callback);
 	if (ret != SHELLMATTA_OK)
 		handle = NULL;