From 4b74df7ac6b682c6df60d92f46d8b1f7af85a2d3 Mon Sep 17 00:00:00 2001
From: guozhanxin <guozhanxin@rt-thread.com>
Date: Sun, 29 May 2022 22:12:15 +0800
Subject: [PATCH] update rgb dependencies

---
 rgb/Cargo.toml  |  8 ++++++--
 rgb/elf2bin.sh  |  6 ++++++
 rgb/src/main.rs | 27 +++++++++++++--------------
 3 files changed, 25 insertions(+), 16 deletions(-)
 create mode 100755 rgb/elf2bin.sh

diff --git a/rgb/Cargo.toml b/rgb/Cargo.toml
index 580c876..5a748fe 100644
--- a/rgb/Cargo.toml
+++ b/rgb/Cargo.toml
@@ -7,13 +7,17 @@ authors = ["guozhanxin <guozhanxin@rt-thread.com>"]
 
 [dependencies]
 cortex-m = "0.7"
-cortex-m-rt = "0.6.5"
+cortex-m-rt = "0.7"
 panic-halt = "0.2.0"
 panic-semihosting = "0.6.0"
 cortex-m-semihosting = "0.5.0"
-stm32l4xx-hal = { version = "0.6.0", features = ["rt", "stm32l4x2"] }
 nb = "1.0.0"
 
+[dependencies.stm32l4xx-hal]
+git = "https://github.com/stm32-rs/stm32l4xx-hal"
+tag = "v0.7.1"
+features = ["rt", "stm32l475"]
+
 [profile.dev]
 opt-level = 1
 debug = true
diff --git a/rgb/elf2bin.sh b/rgb/elf2bin.sh
new file mode 100755
index 0000000..a25b4c0
--- /dev/null
+++ b/rgb/elf2bin.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+project_path=$(cd `dirname $0`; pwd)
+project_name="${project_path##*/}"
+/opt/gcc-arm-none-eabi-10-2020-q4-major/bin/arm-none-eabi-objcopy target/thumbv7em-none-eabihf/release/$project_name -O binary $project_name.bin
+echo 'make' $project_name'.bin OK!'
\ No newline at end of file
diff --git a/rgb/src/main.rs b/rgb/src/main.rs
index c57b897..3245cc2 100644
--- a/rgb/src/main.rs
+++ b/rgb/src/main.rs
@@ -4,7 +4,6 @@
 //! pe8 is used as pandora LED_B.
 //! pe9 is used as pandora LED_G.
 //!
-#![deny(unsafe_code)]
 #![deny(warnings)]
 #![no_main]
 #![no_std]
@@ -52,9 +51,9 @@ fn main() -> ! {
     // TRY this alternate clock configuration (clocks run at nearly the maximum frequency)
     let clocks = rcc
         .cfgr
-        .sysclk(80.mhz())
-        .pclk1(80.mhz())
-        .pclk2(80.mhz())
+        .sysclk(80.MHz())
+        .pclk1(80.MHz())
+        .pclk2(80.MHz())
         .freeze(&mut flash.acr, &mut pwr);
 
     let mut gpioe = dp.GPIOE.split(&mut rcc.ahb2);
@@ -62,8 +61,8 @@ fn main() -> ! {
         .pe7
         .into_push_pull_output(&mut gpioe.moder, &mut gpioe.otyper);
     let mut led_b = gpioe
-    .pe8
-    .into_push_pull_output(&mut gpioe.moder, &mut gpioe.otyper);
+        .pe8
+        .into_push_pull_output(&mut gpioe.moder, &mut gpioe.otyper);
     let mut led_g = gpioe
         .pe9
         .into_push_pull_output(&mut gpioe.moder, &mut gpioe.otyper);
@@ -76,19 +75,19 @@ fn main() -> ! {
         let g:i32 = _BLINK_TAB[index][1];
         let b:i32 = _BLINK_TAB[index][2];
         if r == LED_ON {
-            led_r.set_high().ok();
+            led_r.set_high();
         }else{
-            led_r.set_low().ok();
+            led_r.set_low();
         }
         if g == LED_ON {
-            led_g.set_high().ok();
+            led_g.set_high();
         }else{
-            led_g.set_low().ok();
+            led_g.set_low();
         }
         if b == LED_ON {
-            led_b.set_high().ok();
+            led_b.set_high();
         }else{
-            led_b.set_low().ok();
+            led_b.set_low();
         }
 
         index = index + 1;
@@ -100,6 +99,6 @@ fn main() -> ! {
 }
 
 #[exception]
-fn HardFault(ef: &ExceptionFrame) -> ! {
+unsafe fn HardFault(ef: &ExceptionFrame) -> ! {
     panic!("{:#?}", ef);
-}
\ No newline at end of file
+}