stm32: update stm32-metapac.

This commit is contained in:
Dario Nieuwenhuis
2023-06-19 03:07:26 +02:00
parent adaed307b4
commit 558918651e
68 changed files with 2893 additions and 3568 deletions

View File

@ -96,20 +96,18 @@ impl<'d, T: Instance, Dma> Qspi<'d, T, Dma> {
) -> Self {
into_ref!(peri, d0, d1, d2, d3, sck, nss);
unsafe {
sck.set_as_af(sck.af_num(), AFType::OutputPushPull);
sck.set_speed(crate::gpio::Speed::VeryHigh);
nss.set_as_af(nss.af_num(), AFType::OutputPushPull);
nss.set_speed(crate::gpio::Speed::VeryHigh);
d0.set_as_af(d0.af_num(), AFType::OutputPushPull);
d0.set_speed(crate::gpio::Speed::VeryHigh);
d1.set_as_af(d1.af_num(), AFType::OutputPushPull);
d1.set_speed(crate::gpio::Speed::VeryHigh);
d2.set_as_af(d2.af_num(), AFType::OutputPushPull);
d2.set_speed(crate::gpio::Speed::VeryHigh);
d3.set_as_af(d3.af_num(), AFType::OutputPushPull);
d3.set_speed(crate::gpio::Speed::VeryHigh);
}
sck.set_as_af(sck.af_num(), AFType::OutputPushPull);
sck.set_speed(crate::gpio::Speed::VeryHigh);
nss.set_as_af(nss.af_num(), AFType::OutputPushPull);
nss.set_speed(crate::gpio::Speed::VeryHigh);
d0.set_as_af(d0.af_num(), AFType::OutputPushPull);
d0.set_speed(crate::gpio::Speed::VeryHigh);
d1.set_as_af(d1.af_num(), AFType::OutputPushPull);
d1.set_speed(crate::gpio::Speed::VeryHigh);
d2.set_as_af(d2.af_num(), AFType::OutputPushPull);
d2.set_speed(crate::gpio::Speed::VeryHigh);
d3.set_as_af(d3.af_num(), AFType::OutputPushPull);
d3.set_speed(crate::gpio::Speed::VeryHigh);
Self::new_inner(
peri,
@ -138,21 +136,19 @@ impl<'d, T: Instance, Dma> Qspi<'d, T, Dma> {
into_ref!(peri, dma);
T::enable();
unsafe {
T::REGS.cr().write(|w| w.set_fthres(config.fifo_threshold.into()));
T::REGS.cr().write(|w| w.set_fthres(config.fifo_threshold.into()));
while T::REGS.sr().read().busy() {}
while T::REGS.sr().read().busy() {}
T::REGS.cr().write(|w| {
w.set_prescaler(config.prescaler);
w.set_en(true);
});
T::REGS.dcr().write(|w| {
w.set_fsize(config.memory_size.into());
w.set_csht(config.cs_high_time.into());
w.set_ckmode(false);
});
}
T::REGS.cr().write(|w| {
w.set_prescaler(config.prescaler);
w.set_en(true);
});
T::REGS.dcr().write(|w| {
w.set_fsize(config.memory_size.into());
w.set_csht(config.cs_high_time.into());
w.set_ckmode(false);
});
Self {
_peri: peri,
@ -168,148 +164,140 @@ impl<'d, T: Instance, Dma> Qspi<'d, T, Dma> {
}
pub fn command(&mut self, transaction: TransferConfig) {
unsafe {
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
pub fn blocking_read(&mut self, buf: &mut [u8], transaction: TransferConfig) {
unsafe {
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
if let Some(len) = transaction.data_len {
let current_ar = T::REGS.ar().read().address();
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectRead.into());
});
T::REGS.ar().write(|v| {
v.set_address(current_ar);
});
if let Some(len) = transaction.data_len {
let current_ar = T::REGS.ar().read().address();
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectRead.into());
});
T::REGS.ar().write(|v| {
v.set_address(current_ar);
});
for idx in 0..len {
while !T::REGS.sr().read().tcf() && !T::REGS.sr().read().ftf() {}
buf[idx] = *(T::REGS.dr().ptr() as *mut u8);
}
for idx in 0..len {
while !T::REGS.sr().read().tcf() && !T::REGS.sr().read().ftf() {}
buf[idx] = unsafe { (T::REGS.dr().as_ptr() as *mut u8).read_volatile() };
}
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
pub fn blocking_write(&mut self, buf: &[u8], transaction: TransferConfig) {
unsafe {
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
T::REGS.cr().modify(|v| v.set_dmaen(false));
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
if let Some(len) = transaction.data_len {
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectWrite.into());
});
if let Some(len) = transaction.data_len {
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectWrite.into());
});
for idx in 0..len {
while !T::REGS.sr().read().ftf() {}
*(T::REGS.dr().ptr() as *mut u8) = buf[idx];
}
for idx in 0..len {
while !T::REGS.sr().read().ftf() {}
unsafe { (T::REGS.dr().as_ptr() as *mut u8).write_volatile(buf[idx]) };
}
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
while !T::REGS.sr().read().tcf() {}
T::REGS.fcr().modify(|v| v.set_ctcf(true));
}
pub fn blocking_read_dma(&mut self, buf: &mut [u8], transaction: TransferConfig)
where
Dma: QuadDma<T>,
{
unsafe {
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectRead.into());
});
let current_ar = T::REGS.ar().read().address();
T::REGS.ar().write(|v| {
v.set_address(current_ar);
});
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectRead.into());
});
let current_ar = T::REGS.ar().read().address();
T::REGS.ar().write(|v| {
v.set_address(current_ar);
});
let request = self.dma.request();
let transfer = Transfer::new_read(
let request = self.dma.request();
let transfer = unsafe {
Transfer::new_read(
&mut self.dma,
request,
T::REGS.dr().ptr() as *mut u8,
T::REGS.dr().as_ptr() as *mut u8,
buf,
Default::default(),
);
)
};
T::REGS.cr().modify(|v| v.set_dmaen(true));
T::REGS.cr().modify(|v| v.set_dmaen(true));
transfer.blocking_wait();
}
transfer.blocking_wait();
}
pub fn blocking_write_dma(&mut self, buf: &[u8], transaction: TransferConfig)
where
Dma: QuadDma<T>,
{
unsafe {
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
self.setup_transaction(QspiMode::IndirectWrite, &transaction);
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectWrite.into());
});
T::REGS.ccr().modify(|v| {
v.set_fmode(QspiMode::IndirectWrite.into());
});
let request = self.dma.request();
let transfer = Transfer::new_write(
let request = self.dma.request();
let transfer = unsafe {
Transfer::new_write(
&mut self.dma,
request,
buf,
T::REGS.dr().ptr() as *mut u8,
T::REGS.dr().as_ptr() as *mut u8,
Default::default(),
);
)
};
T::REGS.cr().modify(|v| v.set_dmaen(true));
T::REGS.cr().modify(|v| v.set_dmaen(true));
transfer.blocking_wait();
}
transfer.blocking_wait();
}
fn setup_transaction(&mut self, fmode: QspiMode, transaction: &TransferConfig) {
unsafe {
T::REGS.fcr().modify(|v| {
v.set_csmf(true);
v.set_ctcf(true);
v.set_ctef(true);
v.set_ctof(true);
T::REGS.fcr().modify(|v| {
v.set_csmf(true);
v.set_ctcf(true);
v.set_ctef(true);
v.set_ctof(true);
});
while T::REGS.sr().read().busy() {}
if let Some(len) = transaction.data_len {
T::REGS.dlr().write(|v| v.set_dl(len as u32 - 1));
}
T::REGS.ccr().write(|v| {
v.set_fmode(fmode.into());
v.set_imode(transaction.iwidth.into());
v.set_instruction(transaction.instruction);
v.set_admode(transaction.awidth.into());
v.set_adsize(self.config.address_size.into());
v.set_dmode(transaction.dwidth.into());
v.set_abmode(QspiWidth::NONE.into());
v.set_dcyc(transaction.dummy.into());
});
if let Some(addr) = transaction.address {
T::REGS.ar().write(|v| {
v.set_address(addr);
});
while T::REGS.sr().read().busy() {}
if let Some(len) = transaction.data_len {
T::REGS.dlr().write(|v| v.set_dl(len as u32 - 1));
}
T::REGS.ccr().write(|v| {
v.set_fmode(fmode.into());
v.set_imode(transaction.iwidth.into());
v.set_instruction(transaction.instruction);
v.set_admode(transaction.awidth.into());
v.set_adsize(self.config.address_size.into());
v.set_dmode(transaction.dwidth.into());
v.set_abmode(QspiWidth::NONE.into());
v.set_dcyc(transaction.dummy.into());
});
if let Some(addr) = transaction.address {
T::REGS.ar().write(|v| {
v.set_address(addr);
});
}
}
}
}