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serialqueue: Support notification of when a command is processed

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Add ability for the host code to get a notification when the ack for a
command sent to the micro-controller is received.  This is in
preparation for improved detection of message loss between mcu and
host.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2020-02-14 20:47:08 -05:00
parent 7b90830ae5
commit c6c360c4e1
4 changed files with 79 additions and 17 deletions
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4
klippy/chelper/__init__.py
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@@ -110,6 +110,7 @@ defs_serialqueue = """
uint8_t msg[MESSAGE_MAX];
int len;
double sent_time, receive_time;
uint64_t notify_id;
};
struct serialqueue *serialqueue_alloc(int serial_fd, int write_only);
@@ -118,7 +119,8 @@ defs_serialqueue = """
struct command_queue *serialqueue_alloc_commandqueue(void);
void serialqueue_free_commandqueue(struct command_queue *cq);
void serialqueue_send(struct serialqueue *sq, struct command_queue *cq
, uint8_t *msg, int len, uint64_t min_clock, uint64_t req_clock);
, uint8_t *msg, int len, uint64_t min_clock, uint64_t req_clock
, uint64_t notify_id);
void serialqueue_pull(struct serialqueue *sq
, struct pull_queue_message *pqm);
void serialqueue_set_baud_adjust(struct serialqueue *sq