Differences

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--- stm32:peripherals:timer_output [2016/06/28 11:29] – [Programming Example] feur
+++ stm32:peripherals:timer_output [2016/06/28 11:55] (current) – removed feur
@@ Line 1: / Line 1: @@
-====== Timer Output ======
-\\ {{timer_output.svg}} \\ \\
-===== Programming Example =====
-The code snippet bellow shows how to configure and use a GPIO pin as input.
-<code c>
-#include "reg_stm32f4xx.h"
-RCC->AHB1ENR |= (0x1 <<  0u);         /* Enable GPIOA clock. */
-RCC->APB1ENR |= (0x1 << 0u);          /* Enable TIM2 clock. */
-/* configure basic timer */
-TIM2->PSC = 84000u - 1u;              /* Counting with f = 84MHz / 84000 = 1MHz */
-TIM2->ARR = 512u;                     /* Count to 512 */
-/* configure timer output */
-TIM2->
-TIM2->CR1 |= (0x1 << 0u);             /* Start timer */
-</code>
-\\
-> {{logo_hal.svg?72px |}} **Hardware Abstraction Layer**
-> [[https://ennis.zhaw.ch/hal/structreg__tim__t.html | Registry Types]]
-> [[https://ennis.zhaw.ch/hal/hal__timer_8h.html | InES Timer HAL Interface]]
-\\
-===== Configuration Registers =====
-==== CCMR1/2 ====
-Capture/compare mode register 1/2
-\\ {{timer_reg_ccmr1.svg}} {{timer_reg_ccmr2.svg}} \\ \\
-==== DIER ====
-DMA / Interrupt enable register
-\\ {{timer_reg_dier.svg}} \\ \\
-|< 100% 5em 5em >|
-|CCxDE|0|CCx DMA request disabled (reset state)|
-|:::  |1|CCx DMA request enabled|
-|CCxIE|0|CCx interrupt disabled (reset state)|
-|:::  |1|CCx interrupt enabled|
-==== CCER ====
-Capture/compare enable register
-\\ {{timer_reg_ccer.svg}} \\ \\
-|< 100% 5em 5em >|
-|CCxE|0|Capture/compare output x disabled</sub>|
-|:::|1|Capture/compare output x enabled|
-===== Legend =====
-\\ {{legende.svg}} \\ \\