diff options
Diffstat (limited to 'firmware/zpu/apps/cruft/test_lsadc.c')
-rw-r--r-- | firmware/zpu/apps/cruft/test_lsadc.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/firmware/zpu/apps/cruft/test_lsadc.c b/firmware/zpu/apps/cruft/test_lsadc.c new file mode 100644 index 000000000..5fda29cd7 --- /dev/null +++ b/firmware/zpu/apps/cruft/test_lsadc.c @@ -0,0 +1,57 @@ +/* -*- c++ -*- */ +/* + * Copyright 2008 Free Software Foundation, Inc. + * + * 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, either version 3 of the License, or + * (at your option) any later version. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include <lsadc.h> +#include <lsdac.h> +#include <u2_init.h> +#include <nonstdio.h> +#include <hal_io.h> + +int +main(void) +{ + u2_init(); + + puts("\ntest_lsadc"); + + uint32_t r; + + unsigned int up_counter = 0; + + while (1){ + unsigned int v; + v = up_counter; + + lsdac_write_rx(0, v << 0); + lsdac_write_rx(2, v << 1); + +#if 1 + r = lsadc_read_rx(0); + lsdac_write_rx(1, r & 0x0fff); + //puthex32_nl(r); +#endif + +#if 1 + r = lsadc_read_rx(1); + lsdac_write_rx(3, r & 0x0fff); + //puthex32_nl(r); +#endif + + up_counter++; + } +} |