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

stm32/flash: avoid pointless "if flag is set, set it".

Browse Source
This commit is contained in:
Dario Nieuwenhuis
2023-07-31 12:48:52 +02:00
parent 958cace36d
commit 036e00113e
7 changed files with 21 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
embassy-stm32/src/flash/h7.rs
View File

@ -104,39 +104,9 @@ pub(crate) unsafe fn clear_all_err() {
}
unsafe fn bank_clear_all_err(bank: pac::flash::Bank) {
bank.sr().modify(|w| {
if w.wrperr() {
w.set_wrperr(true);
}
if w.pgserr() {
w.set_pgserr(true);
}
if w.strberr() {
// single address was written multiple times, can be ignored
w.set_strberr(true);
}
if w.incerr() {
// writing to a different address when programming 256 bit word was not finished
w.set_incerr(true);
}
if w.operr() {
w.set_operr(true);
}
if w.sneccerr1() {
// single ECC error
w.set_sneccerr1(true);
}
if w.dbeccerr() {
// double ECC error
w.set_dbeccerr(true);
}
if w.rdperr() {
w.set_rdperr(true);
}
if w.rdserr() {
w.set_rdserr(true);
}
});
// read and write back the same value.
// This clears all "write 0 to clear" bits.
bank.sr().modify(|_| {});
}
unsafe fn blocking_wait_ready(bank: pac::flash::Bank) -> Result<(), Error> {