Tcl Raspberry Pi I/O

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17 check-ins

2020-09-25
22:29
Implement different mechanism for gpio pull-up/down as used by the bcm2711 chip of Raspberry Pi 4. Bump version to 1.2 Leaf check-in: 7f26480acd user: schelte tags: trunk
18:24
Raspian buster introduced the i2c/smbus.h header file, which is required when using i2c_smbus_read_byte() and the like. The library must then also be linked with libi2c, which now contains those functions. Fixes bug [a78620f418] check-in: 35ae465a8e user: schelte tags: trunk
2017-04-17
15:21
Add basic support for the jeelabs DC motor plug and LCD plug. check-in: 1f6891cb5e user: schelte tags: trunk
14:49
- Fix uninitialized num field - If the event handler for one edge of a pin has problems, only that handler should be disabled. Not the one for the opposite edge as well. - Add some tests check-in: 1da388a814 user: schelte tags: trunk
2017-04-14
14:49
Implemented suggestions by chw: - Add the gpio event subcommand to be able to use event based input actions, which is much more efficient than polling. - Add new command to interact with the spi interface. To reflect the new functionality, the version has been bumped to 1.1 check-in: 3096e3609f user: schelte tags: trunk
2017-04-13
08:53
Implemented suggestions by chw: - Add the gpio event subcommand to be able to use event based input actions, which is much more efficient than polling. - Add new command to interact with the spi interface. To reflect the new functionality, the version has been bumped to 1.1 check-in: ba43872474 user: schelte tags: trunk
2017-03-11
20:21
Add missing tclconfig files check-in: 387ab48028 user: schelte tags: trunk
2017-02-05
14:53
Remove legacy BSD type which was rejected by the POSIX standard. check-in: 5c406b2094 user: schelte tags: trunk
13:03
Correct error message. check-in: 8937b64262 user: schelte tags: trunk
12:44
- Automatically select the correct peripheral base address for different Raspberry Pi models. - Use /dev/gpiomem, if available, so I/O pins can be accessed without super user privileges. check-in: 65367ed551 user: schelte tags: trunk
2014-09-15
15:09
- Add gpio pull subcommand to configure pull-up/pull-down resistors check-in: 9984790eeb user: schelte tags: trunk
2014-03-20
14:20
Switch to a more user-friendly configure subcommand check-in: f19bdd7dd4 user: schelte tags: trunk
14:19
Use the new piio usleep command to stop wasting half a millisecond check-in: c18b0ab61e user: schelte tags: trunk
12:20
Add usleep subcommand check-in: ca17edd569 user: schelte tags: trunk
2014-03-19
21:00
Add some modules to work with specific devices check-in: cc49f779ac user: schelte tags: trunk
2014-03-18
16:26
Initial check-in of the C sources check-in: ec441d6e82 user: schelte tags: trunk
12:20
initial empty check-in check-in: abd1189942 user: schelte tags: trunk