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authorUwe Hermann2010-12-30 01:52:44 +0100
committerUwe Hermann2010-12-30 01:52:44 +0100
commitbcce98da54b047a15ef0abf41e0c7794f29f0439 (patch)
tree98462dcb9874341bd7342a1794ec01e8ad420d47 /examples/stm32-h103/usart
parentb65f3f06d061823fac1af91594e0d702b4c80693 (diff)
Move STM32 examples to examples/stm32 subdir.
Diffstat (limited to 'examples/stm32-h103/usart')
-rw-r--r--examples/stm32-h103/usart/Makefile23
-rw-r--r--examples/stm32-h103/usart/README13
-rw-r--r--examples/stm32-h103/usart/usart.c82
-rw-r--r--examples/stm32-h103/usart/usart.ld31
4 files changed, 0 insertions, 149 deletions
diff --git a/examples/stm32-h103/usart/Makefile b/examples/stm32-h103/usart/Makefile
deleted file mode 100644
index 75050cd..0000000
--- a/examples/stm32-h103/usart/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopenstm32 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 = usart
-
-include ../../Makefile.include
-
diff --git a/examples/stm32-h103/usart/README b/examples/stm32-h103/usart/README
deleted file mode 100644
index ecd7269..0000000
--- a/examples/stm32-h103/usart/README
+++ /dev/null
@@ -1,13 +0,0 @@
-------------------------------------------------------------------------------
-README
-------------------------------------------------------------------------------
-
-This example program sends some characters on USART3 on the ST STM32-based
-Olimex STM32-H103 eval board (see http://olimex.com/dev/stm32-h103.html
-for details).
-
-The terminal settings for the receiving device/PC are 38400 8n1.
-
-The sending is done in a blocking way in the code, see the usart_irq example
-for a more elaborate USART example.
-
diff --git a/examples/stm32-h103/usart/usart.c b/examples/stm32-h103/usart/usart.c
deleted file mode 100644
index 4470348..0000000
--- a/examples/stm32-h103/usart/usart.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * This file is part of the libopenstm32 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/>.
- */
-
-#include <libopenstm32/rcc.h>
-#include <libopenstm32/gpio.h>
-#include <libopenstm32/usart.h>
-
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
- /* Enable GPIOC clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
-
- /* Enable clocks for GPIO port B (for GPIO_USART3_TX) and USART3. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_USART3EN);
-}
-
-void usart_setup(void)
-{
- /* Setup GPIO pin GPIO_USART3_TX/GPIO10 on GPIO port B for transmit. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART3_TX);
-
- /* Setup UART parameters. */
- usart_set_baudrate(USART3, 38400);
- usart_set_databits(USART3, 8);
- usart_set_stopbits(USART3, USART_STOPBITS_1);
- usart_set_mode(USART3, USART_MODE_TX);
- usart_set_parity(USART3, USART_PARITY_NONE);
- usart_set_flow_control(USART3, USART_FLOWCONTROL_NONE);
-
- /* Finally enable the USART. */
- usart_enable(USART3);
-}
-
-void gpio_setup(void)
-{
- /* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
-}
-
-int main(void)
-{
- int i, j = 0, c = 0;
-
- clock_setup();
- gpio_setup();
- usart_setup();
-
- /* Blink the LED (PC12) on the board with every transmitted byte. */
- while (1) {
- gpio_toggle(GPIOC, GPIO12); /* LED on/off */
- usart_send_blocking(USART3, c + '0'); /* Send one byte on USART3. */
- c = (c == 9) ? 0 : c + 1; /* Increment c. */
- if ((j++ % 80) == 0) { /* Newline after line full. */
- usart_send_blocking(USART3, '\r');
- usart_send_blocking(USART3, '\n');
- }
- for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
- }
-
- return 0;
-}
diff --git a/examples/stm32-h103/usart/usart.ld b/examples/stm32-h103/usart/usart.ld
deleted file mode 100644
index b3bb9a4..0000000
--- a/examples/stm32-h103/usart/usart.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopenstm32 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/>.
- */
-
-/* Linker script for Olimex STM32-H103 (STM32F103RBT6, 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 from libopenstm32. */
-INCLUDE libopenstm32.ld
-