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https://opencores.org/ocsvn/usb_fpga_1_11/usb_fpga_1_11/trunk
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[/] [usb_fpga_1_11/] [trunk/] [examples/] [usb-fpga-2.04/] [2.04b/] [lightshow/] [lightshow.c] - Rev 9
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/*! lightshow -- light show with LED's on the Debug board for ZTEX USB-FPGA Module 2.04b Copyright (C) 2009-2014 ZTEX GmbH. http://www.ztex.de This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. 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[ztex-conf.h] // Loads the configuration macros, see ztex-conf.h for the available macros #include[ztex-utils.h] // include basic functions // select ZTEX USB FPGA Module 2.04 as target (required for FPGA configuration) IDENTITY_UFM_2_04(10.19.0.0,0); // this product string is also used for identification by the host software #define[PRODUCT_STRING]["lightshow example for UFM 2.04"] ENABLE_FLASH; ENABLE_FLASH_BITSTREAM; // this is called automatically after FPGA configuration #define[POST_FPGA_CONFIG][POST_FPGA_CONFIG // OEE = ~bmBIT6; // OEB = 0; ] // include the main part of the firmware kit, define the descriptors, ... #include[ztex.h] void main(void) { // init everything init_USB(); // IOE = fpga_flash_result | bmBIT7; OEE = ~bmBIT6; OEB = 0; while (1) { IOE = IOB | bmBIT7; } }