diff --git a/embedded-examples/stm32h7-rtic/memory.x b/embedded-examples/stm32h7-rtic/memory.x index e87d681..a76c320 100644 --- a/embedded-examples/stm32h7-rtic/memory.x +++ b/embedded-examples/stm32h7-rtic/memory.x @@ -1,63 +1,4 @@ -MEMORY -{ - /* FLASH and RAM are mandatory memory regions */ - - /* STM32H742xI/743xI/753xI */ - /* STM32H745xI/747xI/755xI/757xI */ - /* STM32H7A3xI/7B3xI */ - FLASH : ORIGIN = 0x08000000, LENGTH = 2M - - /* STM32H742xG/743xG */ - /* STM32H745xG/STM32H747xG */ - /* STM32H7A3xG */ - /* FLASH : ORIGIN = 0x08000000, LENGTH = 512K */ - /* FLASH1 : ORIGIN = 0x08100000, LENGTH = 512K */ - - /* STM32H750xB */ - /* STM32H7B0 */ - /* FLASH : ORIGIN = 0x08000000, LENGTH = 128K */ - - /* DTCM */ - RAM : ORIGIN = 0x20000000, LENGTH = 128K - - /* AXISRAM */ - AXISRAM : ORIGIN = 0x24000000, LENGTH = 512K - - /* SRAM */ - SRAM1 : ORIGIN = 0x30000000, LENGTH = 128K - SRAM2 : ORIGIN = 0x30020000, LENGTH = 128K - SRAM3 : ORIGIN = 0x30040000, LENGTH = 32K - SRAM4 : ORIGIN = 0x38000000, LENGTH = 64K - - /* Backup SRAM */ - BSRAM : ORIGIN = 0x38800000, LENGTH = 4K - - /* Instruction TCM */ - ITCM : ORIGIN = 0x00000000, LENGTH = 64K +MEMORY { + FLASH : ORIGIN = 0x08000000, LENGTH = 512K + RAM : ORIGIN = 0x20000000, LENGTH = 64K } - -/* The location of the stack can be overridden using the - `_stack_start` symbol. Place the stack at the end of RAM */ -_stack_start = ORIGIN(RAM) + LENGTH(RAM); - -/* The location of the .text section can be overridden using the - `_stext` symbol. By default it will place after .vector_table */ -/* _stext = ORIGIN(FLASH) + 0x40c; */ - -/* These sections are used for some of the examples */ -SECTIONS { - .axisram (NOLOAD) : ALIGN(8) { - *(.axisram .axisram.*); - . = ALIGN(8); - } > AXISRAM - /* The SRAM1 and SRAM2 section are commonly used as the stack and heap for the - CM4 core in dualcore versions and should thus not be used in examples*/ - .sram3 (NOLOAD) : ALIGN(4) { - *(.sram3 .sram3.*); - . = ALIGN(4); - } > SRAM3 - .sram4 (NOLOAD) : ALIGN(4) { - *(.sram4 .sram4.*); - . = ALIGN(4); - } > SRAM4 -}; diff --git a/embedded-examples/stm32h7-rtic/src/bin/blinky.rs b/embedded-examples/stm32h7-rtic/src/bin/blinky.rs index 209f5b6..6130a6e 100644 --- a/embedded-examples/stm32h7-rtic/src/bin/blinky.rs +++ b/embedded-examples/stm32h7-rtic/src/bin/blinky.rs @@ -13,6 +13,8 @@ use cortex_m_rt::entry; #[entry] fn main() -> ! { + defmt::println!("starting stm32h7 blinky example"); + // Get access to the device specific peripherals from the peripheral access crate let dp = stm32h7xx_hal::stm32::Peripherals::take().unwrap(); @@ -43,8 +45,6 @@ fn main() -> ! { let mut timer = Timer::tim1(dp.TIM1, ccdr.peripheral.TIM1, &ccdr.clocks); timer.start(1.Hz()); - defmt::info!("starting stm32h7 blinky example"); - // Wait for the timer to trigger an update and change the state of the LED loop { ld1.toggle(); diff --git a/embedded-examples/stm32h7-rtic/src/main.rs b/embedded-examples/stm32h7-rtic/src/main.rs index 82e0c94..1484de7 100644 --- a/embedded-examples/stm32h7-rtic/src/main.rs +++ b/embedded-examples/stm32h7-rtic/src/main.rs @@ -31,6 +31,8 @@ mod app { #[init] fn init(cx: init::Context) -> (Shared, Local) { + defmt::println!("Starting sat-rs demo application for the STM32H743ZIT"); + let pwr = cx.device.PWR.constrain(); let pwrcfg = pwr.freeze(); @@ -55,7 +57,6 @@ mod app { ccdr.clocks.sys_ck().to_Hz(), systick_mono_token, ); - defmt::info!("Starting sat-rs demo application for the STM32H743ZIT"); let gpiob = cx.device.GPIOB.split(ccdr.peripheral.GPIOB); let led0 = gpiob.pb0.into_push_pull_output();