Merge branch 'issue/1-shell-function-save-calibration-data' into dev

stm-firmware/main.c

@@ -45,8 +45,6 @@
 #include <reflow-controller/reflow-menu.h>
 #include <reflow-controller/safety/safety-controller.h>
 
-bool global_error_state;
-
 static void setup_nvic_priorities(void)
 {
 	/* No sub priorities */
@@ -200,8 +198,6 @@ int main(void)
 	zero_ccm_ram();
 	setup_system();
 
-	global_error_state = false;
-
 	shell_handle = shell_init(write_shell_callback);
 	shell_print_motd(shell_handle);