From 5090f2814d8172f9f0464afa82a66a84e95806ac Mon Sep 17 00:00:00 2001
From: morgan <mc@m-labs.hk>
Date: Fri, 4 Oct 2024 12:24:47 +0800
Subject: [PATCH] proto fw: add debug mem print

---
 src/libboard_artiq/src/cxp_proto.rs | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/libboard_artiq/src/cxp_proto.rs b/src/libboard_artiq/src/cxp_proto.rs
index 0c03445..3339077 100644
--- a/src/libboard_artiq/src/cxp_proto.rs
+++ b/src/libboard_artiq/src/cxp_proto.rs
@@ -216,7 +216,6 @@ impl UpConnPacket {
 
 pub fn receive(channel: usize) -> Result<(), Error> {
     unsafe {
-        // let ptr = CXP_LOOPBACK_MEM[0].base as *mut u32;
         let ptr = CXP_RX_MEM[channel].base as *mut u32;
         let mut reader = Cursor::new(slice::from_raw_parts_mut(ptr as *mut u8, MEM_LEN));
         let packet_type = (CXP[channel].downconn_packet_type_read)();
@@ -227,8 +226,6 @@ pub fn receive(channel: usize) -> Result<(), Error> {
             _ => return Err(Error::UnknownPacket(packet_type)),
         };
         println!("{:?}", packet);
-
-        print_packet(slice::from_raw_parts_mut(ptr as *mut u8, MEM_LEN));
     }
     Ok(())
 }
@@ -309,7 +306,11 @@ pub fn write_u64(channel: usize, addr: u32, data: u64) -> Result<(), Error> {
     Ok(())
 }
 
+//
 // DEBUG: use only
+//
+//
+//
 pub fn print_packet(pak: &[u8]) {
     println!("pak = [");
     for i in 0..(pak.len() / 4) {
@@ -360,6 +361,13 @@ pub fn downconn_debug_send(channel: usize, packet: &UpConnPacket) -> Result<(),
     Ok(())
 }
 
+pub fn downconn_debug_mem_print(channel: usize) {
+    unsafe {
+        let ptr = CXP_RX_MEM[channel].base as *mut u32;
+        print_packet(slice::from_raw_parts_mut(ptr as *mut u8, MEM_LEN));
+    }
+}
+
 pub fn downconn_debug_send_trig_ack(channel: usize) {
     unsafe {
         (CXP[channel].downconn_ack_write)(1);