// Built with BFTC Rev. 1.0.0, gio 14 agosto 2014 09:08:18 /* Copyright 2014 Digital Technology Art SRL This file is part of Blackfin Toolchain (BFTC) project. BFTC 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. BFTC 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 Nome-Programma. If not, see <http://www.gnu.org/licenses/>. */ #include "main.h" int main(void) { unsigned char pa = 0; Set_PLL(16, 4); // CORE: 25MHz * 16 = 400MHz, // SCLK: 400MHz / 4 = 100MHz Set_Port(); // Set the port according to project set Set_Uart0(115200); // printf is redirected to UART0 Set_SPI(SPI_PP); // Redirect SPI on expansion port Set_ExpansionPort(0x00); // PA all in output while(1) // Main loop { Set_SPI(SPI_AUX); // Enable SPI port on Y13 and Y8 printf("Read: %02X\n", Write_SPI(0x55)); Set_SPI(SPI_PP); // Redirect SPI on expansion port Set_PortA(pa); // Write on PA pa ^= 0xFF; // Invert PA } return 0; }