From 580d25a84baaa160b0afdc096e9aa1e8ca1c2d2b Mon Sep 17 00:00:00 2001 From: Stephen Caudle Date: Mon, 31 Oct 2011 00:16:37 -0400 Subject: Move STM32 example projects in family specific folders --- examples/stm32f1/other/systick/Makefile | 23 ---------- examples/stm32f1/other/systick/README | 7 --- examples/stm32f1/other/systick/systick.c | 75 ------------------------------- examples/stm32f1/other/systick/systick.ld | 31 ------------- 4 files changed, 136 deletions(-) delete mode 100644 examples/stm32f1/other/systick/Makefile delete mode 100644 examples/stm32f1/other/systick/README delete mode 100644 examples/stm32f1/other/systick/systick.c delete mode 100644 examples/stm32f1/other/systick/systick.ld (limited to 'examples/stm32f1/other/systick') diff --git a/examples/stm32f1/other/systick/Makefile b/examples/stm32f1/other/systick/Makefile deleted file mode 100644 index 91b5cb5..0000000 --- a/examples/stm32f1/other/systick/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopencm3 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## 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 . -## - -BINARY = systick - -include ../../Makefile.include - diff --git a/examples/stm32f1/other/systick/README b/examples/stm32f1/other/systick/README deleted file mode 100644 index affb4b8..0000000 --- a/examples/stm32f1/other/systick/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program blinks a LED on PortB Pin 6. 1 second on / 1 second off. -Blinking is done via the systick timer interrupt. - diff --git a/examples/stm32f1/other/systick/systick.c b/examples/stm32f1/other/systick/systick.c deleted file mode 100644 index 173ff2a..0000000 --- a/examples/stm32f1/other/systick/systick.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * This file is part of the libopencm3 project. - * - * Copyright (C) 2010 Thomas Otto - * - * 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 . - */ - -#include -#include -#include -#include -#include - -u32 temp32; - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void sys_tick_handler() -{ - temp32++; - - /* we call this handler every 1ms so 1000ms = 1s on/off */ - if (temp32 == 1000) { - gpio_toggle(GPIOB, GPIO6); /* LED2 on/off */ - temp32 = 0; - } -} - -int main(void) -{ - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - temp32 = 0; - - /* 72MHz / 8 => 9000000 counts per second */ - systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8); - - /* 9000000/9000 = 1000 overflows per second - every 1ms one interrupt */ - systick_set_reload(9000); - - systick_interrupt_enable(); - - /* start counting */ - systick_counter_enable(); - - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/stm32f1/other/systick/systick.ld b/examples/stm32f1/other/systick/systick.ld deleted file mode 100644 index 4f609a8..0000000 --- a/examples/stm32f1/other/systick/systick.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopencm3 project. - * - * Copyright (C) 2010 Thomas Otto - * - * 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 . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script. */ -INCLUDE libopencm3_stm32f1.ld - -- cgit v1.2.3