// ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2013 Nicolas Schodet // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // // }}} #include "ucoo/hal/uart/uart.hh" #include "ucoo/arch/arch.hh" #if defined (TARGET_stm32) # include "ucoo/hal/gpio/gpio.hh" #endif #include "ucoo/common.hh" int main (int argc, const char **argv) { ucoo::arch_init (argc, argv); #if defined (TARGET_host) ucoo::Uart u0, u1 ("uart1"); #elif defined (TARGET_stm32) // D8, D9: UART3 // C12, D2: UART5 ucoo::GPIOC.enable (); ucoo::GPIOD.enable (); ucoo::GPIOC[12].af (8); ucoo::GPIOD[2].af (8); ucoo::GPIOD[8].af (7); ucoo::GPIOD[9].af (7); ucoo::Uart u0 (ucoo::Uart::Instance::USART3); ucoo::Uart u1 (ucoo::Uart::Instance::UART5); u0.enable (38400, ucoo::Uart::Parity::EVEN, 1); u1.enable (38400, ucoo::Uart::Parity::EVEN, 1); #endif ucoo::Uart *u[] = { &u0, &u1 }; char buf[64]; while (1) { for (int i = 0; i < (int) ucoo::lengthof (u); i++) { if (u[i]->poll ()) { int len = u[i]->read (buf, sizeof (buf)); u[i]->write (buf, len); } } ucoo::yield (); } }