Andrew Boyson
Central Heating controller using the real time clock, PHY module for internet, 1-wire interface for temperature sensors, a system log and a configuration file
Dependencies: net 1-wire lpc1768 crypto clock web fram log
/media/uploads/andrewboyson/heating.sch
/media/uploads/andrewboyson/heating.brd
/media/uploads/andrewboyson/eagle.epf
Diff: lpc1768-this/periphs.c
- Revision:
- 104:46ce1aaf8be7
- Parent:
- 53:c1bf7d9db507
--- a/lpc1768-this/periphs.c Tue Jan 19 19:05:06 2021 +0000
+++ b/lpc1768-this/periphs.c Wed Feb 10 17:24:36 2021 +0000
@@ -1,11 +1,13 @@
-#define PCONP (*((volatile unsigned *) 0x400FC0C4))
-#define PCLKSEL0 (*((volatile unsigned *) 0x400FC1A8))
-#define PCLKSEL1 (*((volatile unsigned *) 0x400FC1AC))
-#define PINSEL0 (*((volatile unsigned *) 0x4002C000))
-#define PINSEL1 (*((volatile unsigned *) 0x4002C004))
-#define PINSEL2 (*((volatile unsigned *) 0x4002C008))
-#define PINSEL3 (*((volatile unsigned *) 0x4002C00C))
-
+#define PCONP (*((volatile unsigned *) 0x400FC0C4))
+#define PCLKSEL0 (*((volatile unsigned *) 0x400FC1A8))
+#define PCLKSEL1 (*((volatile unsigned *) 0x400FC1AC))
+#define PINSEL0 (*((volatile unsigned *) 0x4002C000))
+#define PINSEL1 (*((volatile unsigned *) 0x4002C004))
+#define PINSEL2 (*((volatile unsigned *) 0x4002C008))
+#define PINSEL3 (*((volatile unsigned *) 0x4002C00C))
+#define PINSEL4 (*((volatile unsigned *) 0x4002C010))
+#define PINMODE4 (*((volatile unsigned *) 0x4002C050))
+#define PINMODE_OD2 (*((volatile unsigned *) 0x4002C070))
void PeriphsInit (void)
{
@@ -14,6 +16,7 @@
PCONP |= 1 << 1; //TIMER0
PCONP |= 1 << 2; //TIMER1
PCONP |= 1 << 3; //UART0
+ PCONP |= 1 << 6; //PWM1
PCONP |= 1 << 9; //RTC
PCONP |= 1 << 10; //SSP1
PCONP |= 1 << 15; //GPIO
@@ -25,6 +28,7 @@
PCLKSEL0 |= 1 << 2; //TIM0
PCLKSEL0 |= 1 << 4; //TIM1
PCLKSEL0 |= 1 << 6; //UART0
+ PCLKSEL0 |= 1 << 12; //PWM1
PCLKSEL0 |= 1 << 20; //SSP1
//Pin functions table 80.
@@ -50,4 +54,7 @@
PINSEL3 = 0;
PINSEL3 |= 1U << 0; //P1.16 01 ENET_MDC
PINSEL3 |= 1U << 2; //P1.17 01 ENET_MDIO
+
+ PINSEL4 = 0;
+ PINSEL4 |= 1U << 0; //P2.00 01 PWM1.1 --> p26
}