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-rw-r--r--examples/stm32f1/other/systick/Makefile23
-rw-r--r--examples/stm32f1/other/systick/README7
-rw-r--r--examples/stm32f1/other/systick/systick.c75
-rw-r--r--examples/stm32f1/other/systick/systick.ld31
4 files changed, 0 insertions, 136 deletions
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 <uwe@hermann-uwe.de>
-##
-## 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/>.
-##
-
-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 <tommi@viadmin.org>
- *
- * 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 <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/flash.h>
-#include <libopencm3/stm32/f1/gpio.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/systick.h>
-
-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 <tommi@viadmin.org>
- *
- * 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/>.
- */
-
-/* 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
-