RMT: Remove unused low-level methods

Their use has entirely be replaced by get_tx_status and get_rx_status

Author: wisp3rwind

esp-hal/src/rmt.rs

@@ -1585,8 +1585,6 @@ pub trait ChannelInternal: RawChannelAccess {
 
     fn set_memsize(&self, value: MemSize);
 
-    fn is_error(&self) -> bool;
-
     #[inline]
     fn channel_ram_start(&self) -> *mut u32 {
         unsafe {
@@ -1620,10 +1618,6 @@ pub trait TxChannelInternal: ChannelInternal {
     // Event::Error, Event::End, Event::Threshold
     fn get_tx_status(&self) -> Option<Event>;
 
-    fn is_tx_done(&self) -> bool;
-
-    fn is_tx_threshold_set(&self) -> bool;
-
     fn reset_tx_threshold_set(&self);
 
     fn set_tx_threshold(&self, threshold: u8);
@@ -1691,8 +1685,6 @@ pub trait RxChannelInternal: ChannelInternal {
     // Event::Error, Event::End, Event::Threshold
     fn get_rx_status(&self) -> Option<Event>;
 
-    fn is_rx_done(&self) -> bool;
-
     fn start_receive(&self) {
         self.clear_rx_interrupts();
         self.set_rx_wrap_mode(false);
@@ -1873,18 +1865,6 @@ mod chip_specific {
                     .modify(|_, w| unsafe { w.mem_size().bits(blocks) });
             }
         }
-
-        fn is_error(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            let int_raw = rmt.int_raw().read();
-            let ch_idx = ch_idx(self);
-
-            if A::Dir::is_tx() {
-                int_raw.ch_tx_err(ch_idx).bit()
-            } else {
-                int_raw.ch_rx_err(ch_idx).bit()
-            }
-        }
     }
 
     impl<A> TxChannelInternal for A
@@ -1983,16 +1963,6 @@ mod chip_specific {
             }
         }
 
-        fn is_tx_done(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_tx_end(self.channel()).bit()
-        }
-
-        fn is_tx_threshold_set(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_tx_thr_event(self.channel()).bit()
-        }
-
         fn reset_tx_threshold_set(&self) {
             let rmt = crate::peripherals::RMT::regs();
             rmt.int_clr()
@@ -2112,12 +2082,6 @@ mod chip_specific {
             }
         }
 
-        fn is_rx_done(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            let ch_idx = ch_idx(self);
-            rmt.int_raw().read().ch_rx_end(ch_idx).bit()
-        }
-
         fn stop_rx(&self) {
             let rmt = crate::peripherals::RMT::regs();
             let ch_idx = ch_idx(self) as usize;
@@ -2241,11 +2205,6 @@ mod chip_specific {
             rmt.chconf0(self.channel() as usize)
                 .modify(|_, w| unsafe { w.mem_size().bits(value.blocks()) });
         }
-
-        fn is_error(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_err(self.channel()).bit()
-        }
     }
 
     impl<A> TxChannelInternal for A
@@ -2348,16 +2307,6 @@ mod chip_specific {
             }
         }
 
-        fn is_tx_done(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_tx_end(self.channel()).bit()
-        }
-
-        fn is_tx_threshold_set(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_tx_thr_event(self.channel()).bit()
-        }
-
         fn reset_tx_threshold_set(&self) {
             let rmt = crate::peripherals::RMT::regs();
             rmt.int_clr()
@@ -2469,11 +2418,6 @@ mod chip_specific {
             }
         }
 
-        fn is_rx_done(&self) -> bool {
-            let rmt = crate::peripherals::RMT::regs();
-            rmt.int_raw().read().ch_rx_end(self.channel()).bit()
-        }
-
         fn stop_rx(&self) {
             let rmt = crate::peripherals::RMT::regs();
             rmt.chconf1(self.channel() as usize)