[GitHub] [mynewt-core] bvdberg commented on a diff in pull request #2839: nrf5340: avoid have 2 interrupts for each IPC message

[GitBox <gi...@apache.org>]

bvdberg commented on code in PR #2839:
URL: https://github.com/apache/mynewt-core/pull/2839#discussion_r874446293


##########
hw/drivers/ipc_nrf5340/include/ipc_nrf5340/ipc_nrf5340.h:
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@@ -56,6 +56,18 @@ void ipc_nrf5340_reset(void);
  */
 void ipc_nrf5340_recv(int channel, ipc_nrf5340_recv_cb cb, void *user_data);
 
+/**
+ * Sends single byte data  over specified IPC channel. IPC uses ring buffer for data passing.
+ * If IPC_NRF5340_BLOCKING_WRITE is not enable and there is not enough space to
+ * store data SYS_ENOMEM error is returned. This function does not notify the other side
+ *
+ * @param channel     IPC channel number to send on
+ * @param data        Data to be sent over IPC.
+ *
+ * @return            0 on success and negative error on failure
+ */
+int ipc_nrf5340_send_no_notify(int channel, uint8_t data);

Review Comment:
   Yes that would also be fine, I'll change to that
   



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