h3n3/klipper
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

serialhdl: Convert queries to use new notify message ack system

Browse Source 
Convert standard queries to use the acknowledgments of the sent
command to determine if the response was received or not.  This also
controls command retransmissions (should the response have been lost).

The tmc_uart.py will continue to use the old mechanism as the tmcuart
responses are not sent synchronously with the query command.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2020-02-16 15:46:04 -05:00
parent c6c360c4e1
commit 332038ea01
3 changed files with 68 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
klippy/extras/tmc_uart.py
View File

@@ -148,7 +148,7 @@ class MCU_TMC_uart_bitbang:
if self.analog_mux is not None:
self.analog_mux.activate(instance_id)
msg = self._encode_read(0xf5, addr, reg)
params = self.tmcuart_send_cmd.send_with_response(
params = self.tmcuart_send_cmd.send_with_async_response(
[self.oid, msg, 10], 'tmcuart_response', self.oid)
return self._decode_read(reg, params['read'])
def reg_write(self, instance_id, addr, reg, val, print_time=None):
@@ -158,7 +158,7 @@ class MCU_TMC_uart_bitbang:
if self.analog_mux is not None:
self.analog_mux.activate(instance_id)
msg = self._encode_write(0xf5, addr, reg | 0x80, val)
self.tmcuart_send_cmd.send_with_response(
self.tmcuart_send_cmd.send_with_async_response(
[self.oid, msg, 0], 'tmcuart_response', self.oid,
minclock=minclock)