This file provides LPC peripheral numbers according to LPC17xx datasheet. More...

#include <stdbool.h>

Include dependency graph for lpc_peripherals.h:

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Enumerations
enum	lpc_pconp_t { pconp_timer0 = 1, pconp_timer1 = 2, pconp_uart0 = 3, pconp_uart1 = 4, pconp_pwm1 = 6, pconp_i2c0 = 7, pconp_spi = 8, pconp_rtc = 9, pconp_ssp1 = 10, pconp_adc = 12, pconp_can1 = 13, pconp_can2 = 14, pconp_gpio = 15, pconp_rit = 16, pconp_mcpwm = 17, pconp_qei = 18, pconp_i2c1 = 19, pconp_ssp0 = 21, pconp_timer2 = 22, pconp_timer3 = 23, pconp_uart2 = 24, pconp_uart3 = 25, pconp_i2c2 = 26, pconp_i2s = 27, pconp_gpdma = 29, pconp_enet = 30, pconp_usb = 31 }
	This enumeration matches the PCONP register numbers for peripherals. More...

enum	lpc_pclk_t { pclk_watchdog = 0, pclk_timer0 = 1, pclk_timer1 = 2, pclk_uart0 = 3, pclk_uart1 = 4, pclk_pwm1 = 6, pclk_i2c0 = 7, pclk_spi = 8, pclk_ssp1 = 10, pclk_dac = 11, pclk_adc = 12, pclk_can1 = 13, pclk_can2 = 14, pclk_can_flt = 15, pclk_qei = 16, pclk_gpioint = 17, pclk_pcb = 18, pclk_i2c1 = 19, pclk_ssp0 = 21, pclk_timer2 = 22, pclk_timer3 = 23, pclk_uart2 = 24, pclk_uart3 = 25, pclk_i2c2 = 26, pclk_rit = 29, pclk_syscon = 30, pclk_mc = 31 }
	This enumeration matches peripheral clock registers (PCLKSEL0 and PCLKSEL1) More...

enum	clkdiv_t { clkdiv_4 = 0, clkdiv_1 = 1, clkdiv_2 = 2, clkdiv_8 = 3 }
	This enumeration matches the clock divider. More...

Functions
void	lpc_pconp (lpc_pconp_t peripheral, bool on)

void	lpc_pclk (lpc_pclk_t peripheral, clkdiv_t divider)

Detailed Description

This file provides LPC peripheral numbers according to LPC17xx datasheet.

DO NOT INCLUDE THIS FILE DIRECTLY. IT IS AUTOMATICALLY INCLUDED WHEN YOU INCLUDE LPC17xx.h

Enumeration Type Documentation

This enumeration matches the clock divider.

This enumeration matches peripheral clock registers (PCLKSEL0 and PCLKSEL1)

This enumeration matches the PCONP register numbers for peripherals.

Sets the peripheral clock divider.

Parameters

peripheral The peripheral type.

Parameters

divider The divider type

This is a quick and dirty trick to use uint64_t such that we don't have to use if/else statements to pick either PCLKSEL0 or PCLKSEL1 register.

Powers ON or powers OFF the peripheral

Parameters

peripheral The peripheral type.

Parameters

on	If true, peripheral is turned on, otherwise turned off