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mk2 fw wip

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This commit is contained in:
ikari
2010-09-18 16:32:44 +02:00
parent 416d7089c4
commit 64453e2fdf
13 changed files with 65 additions and 39 deletions
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8
src/clock.c
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@@ -5,11 +5,7 @@
#include <arm/NXP/LPC17xx/LPC17xx.h>
#include "clock.h"
#include "bits.h"
uint32_t f_cpu=4000000;
uint16_t pll_mult = 1;
uint8_t pll_prediv = 1;
uint8_t cclk_div = 1;
#include "uart.h"
void clock_disconnect() {
disconnectPLL0();
@@ -64,7 +60,6 @@ void setFlashAccessTime(uint8_t clocks) {
void setPLL0MultPrediv(uint16_t mult, uint8_t prediv) {
LPC_SC->PLL0CFG=PLL_MULT(mult) | PLL_PREDIV(prediv);
f_cpu = F_OSC*2*mult/prediv/cclk_div;
PLL0feed();
}
@@ -91,7 +86,6 @@ void disconnectPLL0() {
void setCCLKDiv(uint8_t div) {
LPC_SC->CCLKCFG=CCLK_DIV(div);
f_cpu=F_OSC*2*pll_mult/pll_prediv/div;
}
void enableMainOsc() {