mjb/altos/src/stm32f4, branch master AltOS - the operating system for Altus Metrum products https://git.ethernal.org/mjb/altos/atom?h=master 2019-03-19T00:22:22+00:00 altos/stm32f4: Working on USB 2019-03-19T00:22:22+00:00 Keith Packard keithp@keithp.com 2019-03-19T00:20:52+00:00 urn:sha1:96c446b4dba6814d61317efb4d2dc99a3ca29e0c Reset now works, still no packets Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Wrong value for CK48MSEL_PLL_Q 2019-03-19T00:22:22+00:00 Keith Packard keithp@keithp.com 2019-03-19T00:20:14+00:00 urn:sha1:e38e1a2f735a1bb4aebf0817cdd99a05567c6340 This meant that the USB clock wasn't actually getting started... Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Need to read-back register after clock enable 2019-03-19T00:22:22+00:00 Keith Packard keithp@keithp.com 2019-03-19T00:17:21+00:00 urn:sha1:65be5d1e07ff4ae619233f3b541b9599c44490ab This was reported as necessary; I have no idea, but it's not expensive, so why not... Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Add -mfloat-abi=hard compile option 2019-03-19T00:16:16+00:00 Keith Packard keithp@keithp.com 2019-03-19T00:16:16+00:00 urn:sha1:efc2c093819b3ec2e5743126efb76d3a9c0ad231 Signed-off-by: Keith Packard <keithp@keithp.com> altos: Move common build definitions to src/Makefile.defs 2019-02-18T21:08:23+00:00 Keith Packard keithp@keithp.com 2019-02-18T20:59:05+00:00 urn:sha1:7a89aa1ea7e1b02b5cd310986adf4239ec0ce91d This cleans up the build process for all architectures, providing a common place to specify vpath, cflags and build rules for various common files. Signed-off-by: Keith Packard <keithp@keithp.com> altos: Declare task stack as union of uint8_t and uint32_t 2019-02-18T21:08:23+00:00 Keith Packard keithp@keithp.com 2019-02-05T06:38:23+00:00 urn:sha1:d6c3c3618a708d2a1a7948454710e6ae21c2a426 Support -Wcast-align and -Wpointer-arith while still allowing architectures to pick whether they want an 8-bit or 32-bit stack. Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Add start of stm32f413 USB support 2018-10-13T15:23:25+00:00 Keith Packard keithp@keithp.com 2018-10-02T19:46:19+00:00 urn:sha1:805d218ff50e6c38345c0d4e46f568009132633e This code doesn't work yet. Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Add stm32f413 USART support 2018-10-13T15:23:25+00:00 Keith Packard keithp@keithp.com 2018-10-02T19:46:01+00:00 urn:sha1:4a246b4cb5ee8e8894ea3492187a08e1e4f719bb Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Add external interrupt bits 2018-10-13T15:23:25+00:00 Keith Packard keithp@keithp.com 2018-10-02T19:45:39+00:00 urn:sha1:600689b39d9bc604b0a8b586c8a93a465a42fc3b Signed-off-by: Keith Packard <keithp@keithp.com> altos/stm32f4: Add more stm32f413 definitions and support code 2018-10-13T15:23:25+00:00 Keith Packard keithp@keithp.com 2018-10-02T19:44:58+00:00 urn:sha1:015d3055a52532070e96469907683c3aa3eda44e Signed-off-by: Keith Packard <keithp@keithp.com>