Disable periodic IPCC zero bytes on Grapefruit

oxidecomputer · Jan 22, 2025 · 7d42793 · 7d42793
1 parent d6ae06c
commit 7d42793
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/app/gimletlet/app.toml b/app/gimletlet/app.toml
@@ -103,7 +103,7 @@ task-slots = ["jefe"]
 
 [tasks.host_sp_comms]
 name = "task-host-sp-comms"
-features = ["stm32h753", "uart7", "baud_rate_3M", "hardware_flow_control", "vlan"]
+features = ["gimlet", "stm32h753", "uart7", "baud_rate_3M", "hardware_flow_control", "vlan"]
 uses = ["uart7", "dbgmcu"]
 interrupts = {"uart7.irq" = "usart-irq"}
 priority = 8

diff --git a/task/host-sp-comms/src/tx_buf.rs b/task/host-sp-comms/src/tx_buf.rs
@@ -139,10 +139,16 @@ impl TxBuf {
     }
 
     /// Should we be sending periodic 0 bytes?
+    #[cfg(feature = "gimlet")]
     pub(crate) fn should_send_periodic_zero_bytes(&self) -> bool {
         matches!(self.state, State::Idle)
     }
 
+    #[cfg(feature = "grapefruit")]
+    pub(crate) fn should_send_periodic_zero_bytes(&self) -> bool {
+        false
+    }
+
     /// Encodes `reason` into our outgoing buffer.
     ///
     /// # Panics