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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::bind_interrupts;
use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
use embassy_stm32::rcc::WPAN_DEFAULT;
use embassy_stm32_wpan::TlMbox;
use embassy_time::{Duration, Timer};
use {defmt_rtt as _, panic_probe as _};
bind_interrupts!(struct Irqs{
IPCC_C1_RX => ReceiveInterruptHandler;
IPCC_C1_TX => TransmitInterruptHandler;
});
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
/*
How to make this work:
- Obtain a NUCLEO-STM32WB55 from your preferred supplier.
- Download and Install STM32CubeProgrammer.
- Download stm32wb5x_FUS_fw.bin, stm32wb5x_BLE_Mac_802_15_4_fw.bin, and Release_Notes.html from
gh:STMicroelectronics/STM32CubeWB@2234d97/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x
- Open STM32CubeProgrammer
- On the right-hand pane, click "firmware upgrade" to upgrade the st-link firmware.
- Once complete, click connect to connect to the device.
- On the left hand pane, click the RSS signal icon to open "Firmware Upgrade Services".
- In the Release_Notes.html, find the memory address that corresponds to your device for the stm32wb5x_FUS_fw.bin file
- Select that file, the memory address, "verify download", and then "Firmware Upgrade".
- Once complete, in the Release_Notes.html, find the memory address that corresponds to your device for the
stm32wb5x_BLE_Mac_802_15_4_fw.bin file. It should not be the same memory address.
- Select that file, the memory address, "verify download", and then "Firmware Upgrade".
- Select "Start Wireless Stack".
- Disconnect from the device.
- In the examples folder for stm32wb, modify the memory.x file to match your target device.
- Run this example.
Note: extended stack versions are not supported at this time. Do not attempt to install a stack with "extended" in the name.
*/
let mut config = embassy_stm32::Config::default();
config.rcc = WPAN_DEFAULT;
let p = embassy_stm32::init(config);
info!("Hello World!");
let config = Config::default();
let mbox = TlMbox::init(p.IPCC, Irqs, config);
loop {
let wireless_fw_info = mbox.sys_subsystem.wireless_fw_info();
match wireless_fw_info {
None => info!("not yet initialized"),
Some(fw_info) => {
let version_major = fw_info.version_major();
let version_minor = fw_info.version_minor();
let subversion = fw_info.subversion();
let sram2a_size = fw_info.sram2a_size();
let sram2b_size = fw_info.sram2b_size();
info!(
"version {}.{}.{} - SRAM2a {} - SRAM2b {}",
version_major, version_minor, subversion, sram2a_size, sram2b_size
);
break;
}
}
Timer::after(Duration::from_millis(50)).await;
}
info!("Test OK");
cortex_m::asm::bkpt();
}
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