implement reset command

README.md

@@ -73,3 +73,4 @@ The scope of this setting is per TCP session.
 | `postfilter <0/1> rate <rate>`   | Set postfilter output data rate                     |
 | `load`                           | Restore configuration from EEPROM                   |
 | `save`                           | Save configuration to EEPROM                        |
+| `reset`                          | Reset the device                                    |

src/command_parser.rs

@@ -134,6 +134,7 @@ pub enum Command {
     Quit,
     Load,
     Save,
+    Reset,
     Show(ShowCommand),
     Reporting(bool),
     /// PWM parameter setting
@@ -410,6 +411,7 @@ fn command(input: &[u8]) -> IResult<&[u8], Result<Command, Error>> {
     alt((value(Ok(Command::Quit), tag("quit")),
          value(Ok(Command::Load), tag("load")),
          value(Ok(Command::Save), tag("save")),
+         value(Ok(Command::Reset), tag("reset")),
          map(report, Ok),
          pwm,
          center_point,

src/main.rs

@@ -19,7 +19,7 @@ use stm32f4xx_hal::{
     rcc::RccExt,
     watchdog::IndependentWatchdog,
     time::{U32Ext, MegaHertz},
-    stm32::{CorePeripherals, Peripherals},
+    stm32::{CorePeripherals, Peripherals, SCB},
 };
 use smoltcp::{
     time::Instant,
@@ -458,6 +458,9 @@ fn main() -> ! {
                                         }
                                     }
                                 }
+                                Command::Reset => {
+                                    SCB::sys_reset();
+                                }
                             }
                             Ok(SessionOutput::Error(e)) => {
                                 let _ = writeln!(socket, "Command error: {:?}", e);