From 9702ad1523bd9a3109ac8ef887a3d63658138637 Mon Sep 17 00:00:00 2001
From: Jonathan 'theJPster' Pallant <github@thejpster.org.uk>
Date: Fri, 17 May 2024 20:28:07 +0100
Subject: [PATCH] Start the clock ticking.

By default, the DS1307 comes with the clock halted, and we never told it to not be halted.
---
 src/rtc.rs | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/rtc.rs b/src/rtc.rs
index 9bc1662..2661ffa 100644
--- a/src/rtc.rs
+++ b/src/rtc.rs
@@ -139,14 +139,24 @@ impl Rtc {
 				driver.set_datetime(&new_time).map_err(|e| match e {
 					ds1307::Error::I2C(bus_error) => Error::Bus(bus_error),
 					ds1307::Error::InvalidInputData => Error::DriverBug,
-				})
+				})?;
+				driver.set_running().map_err(|e| match e {
+					ds1307::Error::I2C(bus_error) => Error::Bus(bus_error),
+					ds1307::Error::InvalidInputData => Error::DriverBug,
+				})?;
+				Ok(())
 			}
 			Self::Mcp7940n => {
 				let mut driver = mcp794xx::Mcp794xx::new_mcp7940n(bus);
 				driver.set_datetime(&new_time).map_err(|e| match e {
 					mcp794xx::Error::Comm(bus_error) => Error::Bus(bus_error),
 					mcp794xx::Error::InvalidInputData => Error::DriverBug,
-				})
+				})?;
+				driver.enable().map_err(|e| match e {
+					mcp794xx::Error::Comm(bus_error) => Error::Bus(bus_error),
+					mcp794xx::Error::InvalidInputData => Error::DriverBug,
+				})?;
+				Ok(())
 			}
 			Self::None => Err(Error::NoRtcFound),
 		}