From 5ddd4e10bd8ddb4a00a0ccd8982db3311ec5a9e7 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 20 Jan 2016 00:00:07 -0800 Subject: altos: Add µPusb v3.0 project MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This replaces the ft230 with a stm32f04, saving a bit of BOM and giving us control over the firmware. Signed-off-by: Keith Packard --- src/mpusb-v3.0/ao_mpusb.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/mpusb-v3.0/ao_mpusb.c (limited to 'src/mpusb-v3.0/ao_mpusb.c') diff --git a/src/mpusb-v3.0/ao_mpusb.c b/src/mpusb-v3.0/ao_mpusb.c new file mode 100644 index 00000000..dc30e197 --- /dev/null +++ b/src/mpusb-v3.0/ao_mpusb.c @@ -0,0 +1,61 @@ +/* + * Copyright © 2012 Keith Packard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include +#include + +static struct ao_task ao_report_task; + +static void +ao_report(void) +{ + int c; + ao_up_set_speed(AO_SERIAL_SPEED_9600); + for (;;) { + ao_arch_block_interrupts(); + c = _ao_up_pollchar(); + ao_arch_release_interrupts(); + if (c == AO_READ_AGAIN) { + flush(); + c = ao_up_getchar(); + } + putchar(c); + } +} + +int +main(void) +{ + ao_clock_init(); + + ao_task_init(); + + ao_timer_init(); + + ao_serial_init(); + + ao_dma_init(); + + ao_cmd_init(); + + ao_usb_init(); + + ao_add_task(&ao_report_task, ao_report, "report"); + + ao_start_scheduler(); + return 0; +} -- cgit v1.2.3