From e1cb93e8d01a304e0fba0a6e144a64b968e0d277 Mon Sep 17 00:00:00 2001
From: Guangzong Chen <chen@ggeta.com>
Date: Wed, 1 May 2024 23:14:31 -0400
Subject: [PATCH] update

---
 Cargo.lock  |  1 +
 Cargo.toml  |  3 ++-
 src/main.rs | 31 +++++++++++++++++++++----------
 3 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 6f22ac1..3a234a6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -605,6 +605,7 @@ dependencies = [
 [[package]]
 name = "u5-lib"
 version = "0.1.0"
+source = "git+ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git?rev=36dfec969e#36dfec969e0b2a455fbfa29b3b4d0194ac864b63"
 dependencies = [
  "aligned",
  "cortex-m",
diff --git a/Cargo.toml b/Cargo.toml
index 83c9664..62c3e4b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,8 @@ edition = "2021"
 [dependencies]
 cortex-m = { version = "0.7.7" }
 aligned = "0.4.2"
-u5-lib = { path = "../u5_new", features = ["utils"] }
+#u5-lib = { path = "../u5_new", features = ["utils"] }
+u5-lib = {git = "ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git", features = ["utils"], rev= "36dfec969e"}
 eb_cmds = { git = "ssh://gitea@git.ggeta.com:2002/guangzong/eb_cmds.git" }
 
 defmt = "0.3.6"
diff --git a/src/main.rs b/src/main.rs
index 3db2ab9..c52e6d1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,27 +13,38 @@ use u5_lib::{
     i2c, i2c::I2c,
 };
 
-fn i2c_init() -> I2c {
-    let i2c_config = i2c::I2cConfig::new(1, 100_000, gpio::I2C1_SCL_PB6, gpio::I2C1_SDA_PB7);
-    I2c::new(i2c_config).unwrap()
+fn i2c_init() -> (I2c, I2c) {
+    let i2c_config_plus = i2c::I2cConfig::new(1, 100_000, gpio::I2C1_SCL_PB6, gpio::I2C1_SDA_PB3);
+    let i2c_plus = I2c::new(i2c_config_plus).unwrap();
+    let i2c_config_minus = i2c::I2cConfig::new(2, 100_000, gpio::I2C2_SCL_PB13, gpio::I2C2_SDA_PB14);
+    let i2c_minus = I2c::new(i2c_config_minus).unwrap();
+    (i2c_plus, i2c_minus)
 }
 
 #[task]
 async fn async_main(spawner: Spawner) {
-    // becareful, if the dbg is not enabled, but using deep sleep. This framework will not able to connect to chip.
+    // be careful, if the dbg is not enabled, but using deep sleep. This framework will not able to connect to chip.
     // stm32cube programmer, stmcubeide can be used to program the chip, then this framework can be used to debug.
     clock::init_clock(false, true, 16_000_000, true, clock::ClockFreqs::KernelFreq4Mhz);
     no_deep_sleep_request();
     defmt::info!("setup led finished!");
-    let green: gpio::GpioPort = gpio::PB7;
+    let red: gpio::GpioPort = gpio::PB7;
+    let green: gpio::GpioPort = gpio::PB8;
     green.setup();
-    green.set_high();
-    let i2c = i2c_init();
-    panic!("panic");
+    red.setup();
+    let (mut i2c_plus, mut i2c_minus) = i2c_init();
+    // let i2c_message = i2c::I2cMessage {
+    //     addr: 0x68,
+    //     data: &mut [0x75],
+    // };
+    // i2c_plus.send(&i2c_message).unwrap();
+    defmt::info!("i2c init finished!");
     loop {
-        exti::EXTI13_PC13.wait_for_raising().await;
+        // exti::EXTI13_PC13.wait_for_raising().await;
         green.toggle();
-        defmt::info!("toggle");
+        red.toggle();
+        delay_ms(500);
+        defmt::info!("toggle leds");
     }
 }