mjb/altos/ao-bringup-avr, branch telescience AltOS - the operating system for Altus Metrum products https://git.ethernal.org/mjb/altos/atom?h=telescience 2011-05-13T07:08:58+00:00 ao-bringup-avr: cleaner stack switching code 2011-05-13T07:08:58+00:00 Keith Packard keithp@keithp.com 2011-05-13T07:08:58+00:00 urn:sha1:1f8ae9d563a3228586137b014d8a58242346796a Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: clean up alternate stack code 2011-05-13T07:04:06+00:00 Keith Packard keithp@keithp.com 2011-05-13T07:04:06+00:00 urn:sha1:483f061b19d33d254ff137f68d38e5ae7fc70b5e Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: switching to alternate stack works 2011-05-13T07:02:14+00:00 Keith Packard keithp@keithp.com 2011-05-13T07:02:14+00:00 urn:sha1:4913a1e7a9cc4b44051fb4dbe45d5b7e487da65a Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: Create common 'ao-bringup' interfaces 2011-05-13T05:33:25+00:00 Keith Packard keithp@keithp.com 2011-05-13T05:33:25+00:00 urn:sha1:96450bfb69784922c287a72ed0e2e3a72c089715 Initializes the clock, configures STDIO to talk to the UART Signed-off-by: Keith Packard <keithp@keithp.com> Add uart test 2011-05-13T04:55:19+00:00 Keith Packard keithp@keithp.com 2011-05-13T04:55:19+00:00 urn:sha1:189cd03ffbf11a28e8ec839e63ebacc728d83959 Run on new stack 2011-05-13T04:29:46+00:00 Keith Packard keithp@keithp.com 2011-05-13T04:29:46+00:00 urn:sha1:3e7c7e5fe6440bb7cf35d73c28b10501bce838d1 ao-bringup-avr: Switch to ADC13 2011-05-13T03:26:44+00:00 Keith Packard keithp@keithp.com 2011-05-13T03:26:44+00:00 urn:sha1:d35d7e530e4bedda1df0d8bf0456c4b231d77c48 That's what Bdale has wired up in his test setup. Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: Flip to 8MHz clock for TeleScience 2011-05-12T03:26:37+00:00 Keith Packard keithp@keithp.com 2011-05-12T03:26:37+00:00 urn:sha1:96d04f907db70b5b2359cefaae2ba00f7584b162 The Teensy uses a 16MHz crystal, but TeleScience has an 8MHz crystal. Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: Make LED PWM from ADC0 value 2011-05-12T03:25:16+00:00 Keith Packard keithp@keithp.com 2011-05-12T03:25:16+00:00 urn:sha1:0ea407120faa33694148a7ac508ce18d6a59f090 Test ADC inputs by adjusting the waveform using the ADC0 input. Signed-off-by: Keith Packard <keithp@keithp.com> ao-bringup-avr: Initialize crystal clock and 100Hz timer interrupt 2011-05-12T02:50:57+00:00 Keith Packard keithp@keithp.com 2011-05-12T02:50:57+00:00 urn:sha1:c519966530f980340f0362076b62d063d2387448 Just demonstrating further features of the chip Signed-off-by: Keith Packard <keithp@keithp.com>