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authorUwe Hermann2011-11-12 17:49:22 +0100
committerUwe Hermann2011-11-12 17:53:06 +0100
commit4cf395d3c97e14e2e4797dc7672d41ade893628e (patch)
tree1b551f504dd7dfce802a19d7e72c31a607a4e9cb /examples
parentf3f1123d075836e46cdaeeae02b815cc511c0819 (diff)
obldc examples: Fix comments and coding-style.
Diffstat (limited to 'examples')
-rw-r--r--examples/stm32/f1/obldc/can/can.c10
-rw-r--r--examples/stm32/f1/obldc/led/led.c2
-rw-r--r--examples/stm32/f1/obldc/pwmleds/pwmleds.c32
-rw-r--r--examples/stm32/f1/obldc/systick/systick.c12
-rw-r--r--examples/stm32/f1/obldc/usart/usart.c4
-rw-r--r--examples/stm32/f1/obldc/usart_irq/usart_irq.c4
6 files changed, 32 insertions, 32 deletions
diff --git a/examples/stm32/f1/obldc/can/can.c b/examples/stm32/f1/obldc/can/can.c
index 00a05dc..dd137f1 100644
--- a/examples/stm32/f1/obldc/can/can.c
+++ b/examples/stm32/f1/obldc/can/can.c
@@ -55,10 +55,10 @@ void gpio_setup(void)
/* Enable GPIOB clock. */
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_set(GPIOB, GPIO0); /* LED2 off */
- gpio_set(GPIOB, GPIO1); /* LED3 off */
+ gpio_set(GPIOA, GPIO6); /* LED0 off */
+ gpio_set(GPIOA, GPIO7); /* LED1 off */
+ gpio_set(GPIOB, GPIO0); /* LED2 off */
+ gpio_set(GPIOB, GPIO1); /* LED3 off */
/* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
@@ -66,7 +66,7 @@ void gpio_setup(void)
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
- /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
+ /* Set GPIO0/1 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
diff --git a/examples/stm32/f1/obldc/led/led.c b/examples/stm32/f1/obldc/led/led.c
index db479b2..f66135a 100644
--- a/examples/stm32/f1/obldc/led/led.c
+++ b/examples/stm32/f1/obldc/led/led.c
@@ -21,9 +21,9 @@
#include <libopencm3/stm32/f1/rcc.h>
#include <libopencm3/stm32/f1/gpio.h>
-/* Set STM32 to 72 MHz. */
void clock_setup(void)
{
+ /* Set STM32 to 72 MHz. */
rcc_clock_setup_in_hse_8mhz_out_72mhz();
/* Enable GPIOA clock. */
diff --git a/examples/stm32/f1/obldc/pwmleds/pwmleds.c b/examples/stm32/f1/obldc/pwmleds/pwmleds.c
index faa9aa0..e55396f 100644
--- a/examples/stm32/f1/obldc/pwmleds/pwmleds.c
+++ b/examples/stm32/f1/obldc/pwmleds/pwmleds.c
@@ -156,7 +156,7 @@ static const u16 gamma_table_2_2[] = {
49275, 49761, 50249, 50739, 51232, 51728, 52226, 52727,
53230, 53736, 54245, 54756, 55270, 55787, 56306, 56828,
57352, 57879, 58409, 58941, 59476, 60014, 60554, 61097,
- 61642, 62190, 62741, 63295, 63851, 64410, 64971, 65535
+ 61642, 62190, 62741, 63295, 63851, 64410, 64971, 65535,
};
#endif
@@ -245,9 +245,9 @@ void clock_setup(void)
/* Enable GPIOC, Alternate Function clocks. */
rcc_peripheral_enable_clock(&RCC_APB2ENR,
- RCC_APB2ENR_IOPAEN |
- RCC_APB2ENR_IOPBEN |
- RCC_APB2ENR_AFIOEN);
+ RCC_APB2ENR_IOPAEN |
+ RCC_APB2ENR_IOPBEN |
+ RCC_APB2ENR_AFIOEN);
}
void gpio_setup(void)
@@ -460,18 +460,18 @@ int main(void)
if (j == 100) {
j = 0;
switch (k += kd) {
- case 0:
- j0 = 255;
- break;
- case 1:
- j1 = 255;
- break;
- case 2:
- j2 = 255;
- break;
- case 3:
- j3 = 255;
- break;
+ case 0:
+ j0 = 255;
+ break;
+ case 1:
+ j1 = 255;
+ break;
+ case 2:
+ j2 = 255;
+ break;
+ case 3:
+ j3 = 255;
+ break;
}
if (k == 3)
kd =- 1;
diff --git a/examples/stm32/f1/obldc/systick/systick.c b/examples/stm32/f1/obldc/systick/systick.c
index 263230f..f011a76 100644
--- a/examples/stm32/f1/obldc/systick/systick.c
+++ b/examples/stm32/f1/obldc/systick/systick.c
@@ -34,10 +34,10 @@ void gpio_setup(void)
/* Enable GPIOB clock. */
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_set(GPIOB, GPIO0); /* LED2 off */
- gpio_set(GPIOB, GPIO1); /* LED3 off */
+ gpio_set(GPIOA, GPIO6); /* LED0 off */
+ gpio_set(GPIOA, GPIO7); /* LED1 off */
+ gpio_set(GPIOB, GPIO0); /* LED2 off */
+ gpio_set(GPIOB, GPIO1); /* LED3 off */
/* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
@@ -45,7 +45,7 @@ void gpio_setup(void)
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
- /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
+ /* Set GPIO0/1 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
@@ -74,7 +74,7 @@ int main(void)
temp32 = 0;
/* 72MHz / 8 => 9000000 counts per second */
- systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
+ systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
/* 9000000/9000 = 1000 overflows per second - every 1ms one interrupt */
systick_set_reload(9000);
diff --git a/examples/stm32/f1/obldc/usart/usart.c b/examples/stm32/f1/obldc/usart/usart.c
index b2efe71..9999f72 100644
--- a/examples/stm32/f1/obldc/usart/usart.c
+++ b/examples/stm32/f1/obldc/usart/usart.c
@@ -60,7 +60,7 @@ void usart_setup(void)
void gpio_setup(void)
{
- /* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
+ /* Set GPIO6 (in GPIO port A) to 'output push-pull'. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
}
@@ -73,7 +73,7 @@ int main(void)
gpio_setup();
usart_setup();
- /* Blink the LED (PC12) on the board with every transmitted byte. */
+ /* Blink the LED (PA6) on the board with every transmitted byte. */
while (1) {
gpio_toggle(GPIOA, GPIO6); /* LED on/off */
usart_send_blocking(USART1, c + '0'); /* Send a byte. */
diff --git a/examples/stm32/f1/obldc/usart_irq/usart_irq.c b/examples/stm32/f1/obldc/usart_irq/usart_irq.c
index 20ff0a1..fb59472 100644
--- a/examples/stm32/f1/obldc/usart_irq/usart_irq.c
+++ b/examples/stm32/f1/obldc/usart_irq/usart_irq.c
@@ -40,7 +40,7 @@ void usart_setup(void)
/* Enable the USART1 interrupt. */
nvic_enable_irq(NVIC_USART1_IRQ);
- /* enable USART1 pin software remapping */
+ /* Enable USART1 pin software remapping. */
AFIO_MAPR |= AFIO_MAPR_USART1_REMAP;
/* Setup GPIO pin GPIO_USART1_RE_TX on GPIO port B for transmit. */
@@ -70,7 +70,7 @@ void gpio_setup(void)
{
gpio_set(GPIOA, GPIO6 | GPIO7);
- /* Setup GPIO6 and 7 (in GPIO port A) for led use. */
+ /* Setup GPIO6 and 7 (in GPIO port A) for LED use. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7);
}