smaller improvements and fixes

us-irs · Sep 30, 2024 · e1487c8 · e1487c8
1 parent 7e7416e
commit e1487c8
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Showing 7 changed files with 207 additions and 204 deletions.
diff --git a/bootloader/README.md b/bootloader/README.md
@@ -11,10 +11,10 @@ The bootloader uses the following memory map:
 | ------ | ---- |  ---- |
 | 0x0 | Bootloader start | code up to 0x3FFC bytes |
 | 0x3FFC | Bootloader CRC | word |
-| 0x4000 | App image A start | code up to 0x1DFFC (~120K) bytes |
+| 0x4000 | App image A start | code up to 0x1DFF8 (~120K) bytes |
 | 0x21FF8 | App image A CRC check length | word |
 | 0x21FFC | App image A CRC check value | word |
-| 0x22000 | App image B start | code up to 0x1DFFC (~120K) bytes |
+| 0x22000 | App image B start | code up to 0x1DFF8 (~120K) bytes |
 | 0x3FFF8 | App image B CRC check length | word |
 | 0x3FFFC | App image B CRC check value | word |
 | 0x40000 | End of NVM | end  |

diff --git a/bootloader/src/main.rs b/bootloader/src/main.rs
@@ -53,7 +53,7 @@ const APP_A_START_ADDR: u32 = BOOTLOADER_END_ADDR;
 const APP_A_SIZE_ADDR: u32 = APP_B_END_ADDR - 8;
 // 0x21FFC
 const APP_A_CRC_ADDR: u32 = APP_B_END_ADDR - 4;
-pub const APP_A_END_ADDR: u32 = APP_B_END_ADDR - BOOTLOADER_END_ADDR / 2;
+pub const APP_A_END_ADDR: u32 = BOOTLOADER_END_ADDR + APP_IMG_SZ;
 
 //  0x22000
 const APP_B_START_ADDR: u32 = APP_A_END_ADDR;

diff --git a/examples/embassy/src/bin/uart-echo-with-irq.rs b/examples/embassy/src/bin/uart-echo-with-irq.rs
@@ -86,7 +86,7 @@ async fn main(spawner: Spawner) {
         &clocks,
     );
     let (mut tx, rx) = uart0.split();
-    let mut rx = rx.to_rx_with_irq();
+    let mut rx = rx.into_rx_with_irq();
     rx.start();
     RX.lock(|static_rx| {
         static_rx.borrow_mut().replace(rx);

diff --git a/flashloader/src/main.rs b/flashloader/src/main.rs
@@ -193,7 +193,7 @@ mod app {
         Mono::start(cx.core.SYST, clocks.sysclk().raw());
         CLOCKS.set(clocks).unwrap();
 
-        let mut rx = rx.to_rx_with_irq();
+        let mut rx = rx.into_rx_with_irq();
         let mut rx_context = IrqContextTimeoutOrMaxSize::new(MAX_TC_FRAME_SIZE);
         rx.read_fixed_len_or_timeout_based_using_irq(&mut rx_context)
             .expect("initiating UART RX failed");

diff --git a/scripts/memory_app_a.x b/scripts/memory_app_a.x
@@ -1,7 +1,7 @@
 /* Special linker script for application slot A with an offset at address 0x4000 */
 MEMORY
 {
-	FLASH : ORIGIN = 0x00004000, LENGTH = 256K
+	FLASH : ORIGIN = 0x00004000, LENGTH = 0x1DFF8
 	/* RAM is a mandatory region. This RAM refers to the SRAM_0 */
 	RAM : ORIGIN = 0x1FFF8000, LENGTH = 32K
 	SRAM_1 : ORIGIN = 0x20000000, LENGTH = 32K

diff --git a/scripts/memory_app_b.x b/scripts/memory_app_b.x
@@ -1,7 +1,7 @@
 /* Special linker script for application slot B with an offset at address 0x22000 */
 MEMORY
 {
-	FLASH : ORIGIN = 0x00022000, LENGTH = 256K
+	FLASH : ORIGIN = 0x00022000, LENGTH = 0x1DFF8
 	/* RAM is a mandatory region. This RAM refers to the SRAM_0 */
 	RAM : ORIGIN = 0x1FFF8000, LENGTH = 32K
 	SRAM_1 : ORIGIN = 0x20000000, LENGTH = 32K