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mb525: Fix coding-style and comments.

This commit is contained in:
Uwe Hermann 2011-11-12 10:43:33 +01:00
parent 905badef24
commit 793bd23851
4 changed files with 26 additions and 26 deletions
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2
examples/stm32/f1/mb525/fancyblink/README
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@ -6,5 +6,5 @@ This is a blink example program using libopencm3.
It's intended for the ST STM32-based MB525 eval board (see
http://www.st.com/stonline/products/literature/um/13472.htm for details).
It should blink the LED on the board.
It should blink the LEDs on the board.

4
examples/stm32/f1/mb525/fancyblink/fancyblink.c
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@ -31,7 +31,7 @@ void clock_setup(void)
void gpio_setup(void)
{
/* Set GPIO6 (in GPIO port C) to 'output push-pull'. */
/* Set GPIO6/7/8/9 (in GPIO port C) to 'output push-pull'. */
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7 | GPIO8 | GPIO9);
}
@ -43,7 +43,7 @@ int main(void)
clock_setup();
gpio_setup();
/* Blink the LED (PC12) on the board. */
/* Blink the LEDs on the board. */
gpio_set(GPIOC, GPIO6);
while (1) {
gpio_toggle(GPIOC, GPIO6); /* LED on/off */

1
examples/stm32/f1/mb525/pwmleds/README
View File

@ -6,5 +6,4 @@ This is a PWM based LED fading example using libopencm3.
It's intended for the ST STM32-based MB525 eval board (see
http://www.st.com/stonline/products/literature/um/13472.htm for details).
It should blink the LED on the board.

45
examples/stm32/f1/mb525/pwmleds/pwmleds.c
View File

@ -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
@ -251,29 +251,30 @@ void clock_setup(void)
void gpio_setup(void)
{
/*
* Set GPIO6 (in GPIO port C) to
* Set GPIO_TIM1_CH1/2/3/4 (in GPIO port A) to
* 'output alternate function push-pull'.
*/
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM1_CH1 |
GPIO_TIM1_CH2 |
GPIO_TIM1_CH3 |
GPIO_TIM1_CH4);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM1_CH1 | GPIO_TIM1_CH2 |
GPIO_TIM1_CH3 | GPIO_TIM1_CH4);
/* Remap TIM1:
/*
* Remap TIM1:
* CH1 -> PC6
* CH2 -> PC7
* CH3 -> PC8
* CH4 -> PC9
*/
//AFIO_MAPR |= AFIO_MAPR_TIM3_REMAP_FULL_REMAP;
// AFIO_MAPR |= AFIO_MAPR_TIM3_REMAP_FULL_REMAP;
}
void tim_setup(void)
{
#if 0
TIM1_CR1 = TIM_CR1_CMS_CENTER_1 | TIM_CR1_ARPE;
TIM1_CCMR1 = TIM_CCMR1_OC1M_PWM1 | TIM_CCMR1_OC1PE | TIM_CCMR1_OC2M_PWM1 | TIM_CCMR1_OC2PE;
TIM1_CCMR1 = TIM_CCMR1_OC1M_PWM1 | TIM_CCMR1_OC1PE |
TIM_CCMR1_OC2M_PWM1 | TIM_CCMR1_OC2PE;
TIM1_CCMR2 = TIM_CCMR2_OC3M_PWM1 | TIM_CCMR2_OC3PE;
TIM1_CCER &= ~TIM_CCER_CC1P;
@ -471,18 +472,18 @@ 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;