3 files changed, 6 insertions, 5 deletions

diff --git a/cyw43-pio/src/lib.rs b/cyw43-pio/src/lib.rs
index 46ea0411e..9c425cbaa 100644
--- a/cyw43-pio/src/lib.rs
+++ b/cyw43-pio/src/lib.rs
@@ -43,6 +43,7 @@ where
             "set pindirs, 0 side 0"
             // these nops seem to be necessary for fast clkdiv
             "nop            side 1"
+            "nop            side 0"
             "nop            side 1"
             // read in y-1 bits
             "lp2:"
@@ -70,11 +71,10 @@ where
         sm.write_instr(relocated.origin() as usize, relocated.code());
 
         // theoretical maximum according to data sheet, 100Mhz Pio => 50Mhz SPI Freq
-        // does not work yet,
-        // sm.set_clkdiv(0x0140);
+        sm.set_clkdiv(0x0140);
 
         // same speed as pico-sdk, 62.5Mhz
-        sm.set_clkdiv(0x0200);
+        // sm.set_clkdiv(0x0200);
 
         // 32 Mhz
         // sm.set_clkdiv(0x03E8);
diff --git a/src/bus.rs b/src/bus.rs
index 65caea8ec..add346b2f 100644
--- a/src/bus.rs
+++ b/src/bus.rs
@@ -74,7 +74,7 @@ where
         // 32-bit word length, little endian (which is the default endianess).
         self.write32_swapped(
             REG_BUS_CTRL,
-            WORD_LENGTH_32 | HIGH_SPEED | INTERRUPT_HIGH | WAKE_UP | STATUS_ENABLE,
+            WORD_LENGTH_32 | HIGH_SPEED | INTERRUPT_HIGH | WAKE_UP | STATUS_ENABLE | INTERRUPT_WITH_STATUS,
         )
         .await;
 
diff --git a/src/consts.rs b/src/consts.rs
index 6ed7feb92..fee2d01ab 100644
--- a/src/consts.rs
+++ b/src/consts.rs
@@ -16,7 +16,8 @@ pub(crate) const WORD_LENGTH_32: u32 = 0x1;
 pub(crate) const HIGH_SPEED: u32 = 0x10;
 pub(crate) const INTERRUPT_HIGH: u32 = 1 << 5;
 pub(crate) const WAKE_UP: u32 = 1 << 7;
-pub(crate) const STATUS_ENABLE: u32 = 0x10000;
+pub(crate) const STATUS_ENABLE: u32 = 1 << 16;
+pub(crate) const INTERRUPT_WITH_STATUS: u32 = 1 << 17;
 
 // SPI_STATUS_REGISTER bits
 pub(crate) const STATUS_DATA_NOT_AVAILABLE: u32 = 0x00000001;