max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

lint

Browse Source
This commit is contained in:
Brandon Ros 2023-08-22 18:33:43 -04:00
parent ecda081895
commit 145a5cb762
6 changed files with 57 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
cyw43/src/bluetooth.rs
View File

@ -25,7 +25,15 @@ pub(crate) async fn upload_bluetooth_firmware<PWR: OutputPin, SPI: SpiBusCyw43>(
for (index, &(dest_addr, num_fw_bytes)) in firmware_offsets.iter().enumerate() {
let fw_bytes = &firmware[(fw_bytes_pointer)..(fw_bytes_pointer + num_fw_bytes)];
assert!(fw_bytes.len() == num_fw_bytes);
debug!("index = {}/{} dest_addr = {:08x} num_fw_bytes = {} fw_bytes_pointer = {} fw_bytes = {:02x}", index, firmware_offsets.len(), dest_addr, num_fw_bytes, fw_bytes_pointer, fw_bytes);
debug!(
"index = {}/{} dest_addr = {:08x} num_fw_bytes = {} fw_bytes_pointer = {} fw_bytes = {:02x}",
index,
firmware_offsets.len(),
dest_addr,
num_fw_bytes,
fw_bytes_pointer,
fw_bytes
);
let mut dest_start_addr = dest_addr;
let mut aligned_data_buffer_index: usize = 0;
// pad start
@ -34,7 +42,10 @@ pub(crate) async fn upload_bluetooth_firmware<PWR: OutputPin, SPI: SpiBusCyw43>(
let padded_dest_start_addr = round_down(dest_start_addr, 4);
let memory_value = bus.bp_read32(padded_dest_start_addr).await;
let memory_value_bytes = memory_value.to_le_bytes(); // TODO: le or be
debug!("pad start padded_dest_start_addr = {:08x} memory_value_bytes = {:02x}", padded_dest_start_addr, memory_value_bytes);
debug!(
"pad start padded_dest_start_addr = {:08x} memory_value_bytes = {:02x}",
padded_dest_start_addr, memory_value_bytes
);
// Copy the previous memory value's bytes to the start
for i in 0..num_pad_bytes as usize {
aligned_data_buffer[aligned_data_buffer_index] = memory_value_bytes[i];
@ -61,7 +72,10 @@ pub(crate) async fn upload_bluetooth_firmware<PWR: OutputPin, SPI: SpiBusCyw43>(
let padded_dest_end_addr = round_down(dest_end_addr, 4);
let memory_value = bus.bp_read32(padded_dest_end_addr).await;
let memory_value_bytes = memory_value.to_le_bytes(); // TODO: le or be
debug!("pad end padded_dest_end_addr = {:08x} memory_value_bytes = {:02x}", padded_dest_end_addr, memory_value_bytes);
debug!(
"pad end padded_dest_end_addr = {:08x} memory_value_bytes = {:02x}",
padded_dest_end_addr, memory_value_bytes
);
// Append the necessary memory bytes to pad the end of aligned_data_buffer
for i in offset..4 {
aligned_data_buffer[aligned_data_buffer_index] = memory_value_bytes[i as usize];
@ -154,7 +168,11 @@ pub(crate) async fn bt_set_intr<PWR: OutputPin, SPI: SpiBusCyw43>(bus: &mut Bus<
bus.bp_write32(HOST_CTRL_REG_ADDR, new_val).await;
}
pub(crate) async fn init_bluetooth<PWR: OutputPin, SPI: SpiBusCyw43>(bus: &mut Bus<PWR, SPI>, firmware_offsets: &[(u32, usize)], firmware: &[u8]) {
pub(crate) async fn init_bluetooth<PWR: OutputPin, SPI: SpiBusCyw43>(
bus: &mut Bus<PWR, SPI>,
firmware_offsets: &[(u32, usize)],
firmware: &[u8],
) {
Timer::after(Duration::from_millis(100)).await;
debug!("init_bluetooth");
Timer::after(Duration::from_millis(100)).await;

7
cyw43/src/bus.rs
View File

@ -259,7 +259,7 @@ where
self.backplane_set_window(0x18000000).await; // CHIPCOMMON_BASE_ADDRESS
return val
return val;
}
async fn backplane_writen(&mut self, addr: u32, val: u32, len: u32) {
@ -345,7 +345,10 @@ where
self.status = self.spi.cmd_read(cmd, &mut buf[..len]).await;
debug!("readn cmd = {:08x} addr = {:08x} len = {} buf = {:08x}", cmd, addr, len, buf);
debug!(
"readn cmd = {:08x} addr = {:08x} len = {} buf = {:08x}",
cmd, addr, len, buf
);
// if we read from the backplane, the result is in the second word, after the response delay
if func == FUNC_BACKPLANE {

4
cyw43/src/lib.rs
View File

@ -226,7 +226,9 @@ where
let mut runner = Runner::new(ch_runner, Bus::new(pwr, spi), &state.ioctl_state, &state.events);
runner.init(firmware, bluetooth_firmware_offsets, bluetooth_firmware).await;
runner
.init(firmware, bluetooth_firmware_offsets, bluetooth_firmware)
.await;
(
device,

14
cyw43/src/runner.rs
View File

@ -73,7 +73,12 @@ where
}
}
pub(crate) async fn init(&mut self, firmware: &[u8], bluetooth_firmware_offsets: Option<&[(u32, usize)]>, bluetooth_firmware: Option<&[u8]>) {
pub(crate) async fn init(
&mut self,
firmware: &[u8],
bluetooth_firmware_offsets: Option<&[(u32, usize)]>,
bluetooth_firmware: Option<&[u8]>,
) {
self.bus.init().await;
// Init ALP (Active Low Power) clock
@ -119,7 +124,12 @@ where
// Optionally load Bluetooth fimrware into RAM.
if bluetooth_firmware_offsets.is_some() && bluetooth_firmware.is_some() {
debug!("loading bluetooth fw");
bluetooth::init_bluetooth(&mut self.bus, bluetooth_firmware_offsets.unwrap(), bluetooth_firmware.unwrap()).await;
bluetooth::init_bluetooth(
&mut self.bus,
bluetooth_firmware_offsets.unwrap(),
bluetooth_firmware.unwrap(),
)
.await;
}
debug!("loading nvram");

10
examples/rp/src/bin/bluetooth_blinky.rs
View File

@ -49,7 +49,15 @@ async fn main(spawner: Spawner) {
let state = make_static!(cyw43::State::new());
let bluetooth_firmware_offsets = &cyw43_firmware::BLUETOOTH_FIRMWARE_OFFSETS;
let bluetooth_firmware = &cyw43_firmware::BLUETOOTH_FIRMWARE;
let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw, Some(bluetooth_firmware_offsets), Some(bluetooth_firmware)).await;
let (_net_device, mut control, runner) = cyw43::new(
state,
pwr,
spi,
fw,
Some(bluetooth_firmware_offsets),
Some(bluetooth_firmware),
)
.await;
unwrap!(spawner.spawn(cyw43_runner_task(runner)));
control.init(clm).await;