PymateIO-CAN-Scan - Revision history

Dodomi: /* Scan range */

2026-05-24T12:06:20Z

Scan range

← Older revision		Revision as of 14:06, 24 May 2026
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	scan 127...</nowiki>		scan 127...</nowiki>

	== Scan range ==		== Scan a range ==
	Is is also possible to scan a smaller board_id range. This is done by adding parameter {{fname\|scan_can(from_id, to_id)}} to the call.		Is is also possible to scan a smaller board_id range. This is done by adding parameter {{fname\|scan_can(from_id, to_id)}} to the call.

Dodomi: /* OSError 110 */

2026-05-24T12:05:55Z

OSError 110

Show changes

Dodomi: /* Scan range */

2026-05-24T00:41:19Z

Scan range

← Older revision		Revision as of 02:41, 24 May 2026
Line 41:		Line 41:

	== Scan range ==		== Scan range ==
	Is is also possible to scan a smaller board_id range {{fname\|scan_can(from_id, to_id)}} .		Is is also possible to scan a smaller board_id range. This is done by adding parameter {{fname\|scan_can(from_id, to_id)}} to the call.

	The following example scans {{fname\|1=from_id=4}} to {{fname\|1=to_id=4}}		The following example scans {{fname\|1=from_id=4}} to {{fname\|1=to_id=4}}

Dodomi: /* Scan everything */

2026-05-24T00:40:08Z

Scan everything

← Older revision		Revision as of 02:40, 24 May 2026
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	== Scan everything ==		== Scan everything ==
	The simplest is to scan the entire board_id space (1..127).		The simplest is to scan the entire board_id space (1..127).

			The following example shows the only expansion that responded on the bus.

	<nowiki>>>> from pymate.tool import scan_can		<nowiki>>>> from pymate.tool import scan_can

Dodomi: /* Introduction */

2026-05-24T00:37:05Z

Introduction

← Older revision		Revision as of 02:37, 24 May 2026
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	== Introduction ==		== Introduction ==
	~~The core~~ {{fname\|tools}} library ~~includes~~ the {{fname\|scan_can()}} function ~~querying the Pymate Expansion board then returning their informations~~.		When using the Pymate Core board, the {{fname\|pymate.tools}} library expose the {{fname\|scan_can()}} function.

	The scan result is ~~returned within~~ the REPL session		The {{fname\|scan_can()}} function can query the Pymate Expansions through the CAN bus to grab their configuration.

			The scan result is printed to the standard output (so visible in the REPL session).

	== Scan everything ==		== Scan everything ==

Dodomi: /* Scan everything */

2026-05-24T00:32:12Z

Scan everything

← Older revision		Revision as of 02:32, 24 May 2026
Line 9:		Line 9:
	The simplest is to scan the entire board_id space (1..127).		The simplest is to scan the entire board_id space (1..127).

	<nowiki>>>> scan_can()		<nowiki>>>> from pymate.tool import scan_can
			>>> scan_can()
	--- Pymate CAN scanner ---		--- Pymate CAN scanner ---
	scan 1...		scan 1...

Dodomi: /* Scan range */

2026-05-24T00:31:28Z

Scan range

← Older revision		Revision as of 02:31, 24 May 2026
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	The following example scans {{fname\|1=from_id=4}} to {{fname\|1=to_id=4}}		The following example scans {{fname\|1=from_id=4}} to {{fname\|1=to_id=4}}

	<nowiki>>>> scan_can(4,4)		<nowiki>>>> from pymate.tool import scan_can
			>>> scan_can(4,4)
	--- Pymate CAN scanner ---		--- Pymate CAN scanner ---
	----------------------------------------		----------------------------------------

Dodomi: /* Error */

2026-05-24T00:31:07Z

Error

← Older revision		Revision as of 02:31, 24 May 2026
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	>>></nowiki>		>>></nowiki>

	== ~~Error~~ ==		== Errors ==
	Errors may occurs while scanning the CAN bus.		Errors may occurs while scanning the CAN bus.

Dodomi: /* Error */

2026-05-24T00:30:21Z

Error

Show changes

Dodomi: Created page with "{{PYMATE-HEADER}} == Introduction == The core {{fname|tools}} library includes the {{fname|scan_can()}} function querying the Pymate Expansion board then returning their informations. The scan result is returned within the REPL session == Scan everything == The simplest is to scan the entire board_id space (1..127). >>> scan_can() --- Pymate CAN scanner --- scan 1... ---------------------------------------- Board_ID : 0x4 (4) CanIO API version : 4 C..."

2026-05-24T00:23:16Z

Created page with "{{PYMATE-HEADER}} == Introduction == The core {{fname|tools}} library includes the {{fname|scan_can()}} function querying the Pymate Expansion board then returning their informations. The scan result is returned within the REPL session == Scan everything == The simplest is to scan the entire board_id space (1..127). <nowiki>>>> scan_can() --- Pymate CAN scanner --- scan 1... ---------------------------------------- Board_ID : 0x4 (4) CanIO API version : 4 C..."

New page

{{PYMATE-HEADER}}

== Introduction ==
The core {{fname|tools}} library includes the {{fname|scan_can()}} function querying the Pymate Expansion board then returning their informations.

The scan result is returned within the REPL session

== Scan everything ==
The simplest is to scan the entire board_id space (1..127).

<nowiki>>>> scan_can()
--- Pymate CAN scanner ---
scan 1...
----------------------------------------
Board_ID : 0x4 (4)
CanIO API version : 4
CanServer version : 0.2.1
machine uname : PYMATE 16ADI16DO V0.1.0a with STM32F411RE
#CANIO_IN : 16 (alternate: 0)
#CANIO_ADC : 16 (alternate: 0)
#CANIO_OUT_PP : 16 (alternate: 2)
----------------------------------------
scan 10...
scan 20...
scan 30...
scan 40...
scan 50...
scan 60...
scan 70...
scan 80...
scan 90...
scan 100...
scan 110...
scan 120...
scan 127...</nowiki>

== Scan range ==
Is is also possible to scan a smaller board_id range {{fname|scan_can(from_id, to_id)}} .

The following example scans {{fname|1=from_id=4}} to {{fname|1=to_id=4}}

<nowiki>>>> scan_can(4,4)
--- Pymate CAN scanner ---
----------------------------------------
Board_ID : 0x4 (4)
CanIO API version : 4
CanServer version : 0.2.1
machine uname : PYMATE 16ADI16DO V0.1.0a with STM32F411RE
#CANIO_IN : 16 (alternate: 0)
#CANIO_ADC : 16 (alternate: 0)
#CANIO_OUT_PP : 16 (alternate: 2)
----------------------------------------
>>></nowiki>

== Error ==
=== OSError 110 ===

{{PYMATE-TRAILER}}