35,9 → 35,6 |
/* ------------------------------------------------------------ */ |
// </editor-fold> |
|
#include <xc.h> |
#include <plib.h> |
#include <stdlib.h> |
#include "defines.h" |
#include "UART1.h" |
#include "SPI1.h" |
52,23 → 49,23 |
void BTN2_Interrupt(void); |
void BTN3_Interrupt(void); |
|
void Delay_MS(unsigned int delay_ms) { |
void Delay_MS(uint32_t delay_ms) { |
// Delays the CPU for the given amount of time. |
// Note: Watch out for integer overflow! (max delay_ms = 107374) ?? |
unsigned int delay = delay_ms * MS_TO_CT_TICKS; |
unsigned int startTime = ReadCoreTimer(); |
while ((unsigned int)(ReadCoreTimer() - startTime) < delay) {}; |
uint32_t delay = delay_ms * MS_TO_CT_TICKS; |
uint32_t startTime = ReadCoreTimer(); |
while ((uint32_t)(ReadCoreTimer() - startTime) < delay) {}; |
} |
|
void Delay_US(unsigned int delay_us) { |
void Delay_US(uint32_t delay_us) { |
// Delays the CPU for the given amount of time. |
// Note: Watch out for integer overflow! |
unsigned int delay = delay_us * US_TO_CT_TICKS; |
unsigned int startTime = ReadCoreTimer(); |
while ((unsigned int)(ReadCoreTimer() - startTime) < delay) {}; |
uint32_t delay = delay_us * US_TO_CT_TICKS; |
uint32_t startTime = ReadCoreTimer(); |
while ((uint32_t)(ReadCoreTimer() - startTime) < delay) {}; |
} |
|
int main() { |
int32_t main() { |
// WARNING!! THIS BOARD WILL RESET EVERY 1048.576s DUE TO THE WDT!! |
|
/* Configure the target for maximum performance at 80 MHz. */ |
125,11 → 122,11 |
// Delay_MS(2000); |
// Animation_Pseudo_Random_Colors(10,300); |
|
// char start_text[] = "Cube Initialized\r\n"; |
// int8_t start_text[] = "Cube Initialized\r\n"; |
// UART1_Write(start_text, 18); |
|
// Set the overlay text |
char text_string[] = "Welcome to the AMP Lab "; |
uint8_t text_string[] = "Welcome to the AMP Lab "; |
Cube_Text_Init(text_string, 27, 0xFF, 0xFF, 0xFF); |
TIMER4_Start(); |
|
151,7 → 148,7 |
|
// Function call on button 1 press to change refresh rate |
void BTN1_Interrupt(void) { |
static char state; |
static uint8_t state; |
state = (state == 4) ? 0 : state + 1; |
TIMER5_Stop(); |
switch (state) { |
176,11 → 173,11 |
|
// Function call on button 2 press to change brightness |
void BTN2_Interrupt(void) { |
static char state; |
static uint8_t state; |
state = (state == 6) ? 0 : state + 1; |
TIMER5_Stop(); |
Delay_MS(1); // Need to wait for all SPI writes to complete |
char BC; |
uint8_t BC; |
switch (state) { |
case 0: |
BC = 0x01; |
210,7 → 207,7 |
|
// Function call on button 3 press to change text scroll speed |
void BTN3_Interrupt(void) { |
static char state; |
static uint8_t state; |
state = (state == 4) ? 0 : state + 1; |
TIMER4_Stop(); |
switch (state) { |