diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 86 |
1 files changed, 69 insertions, 17 deletions
@@ -1,11 +1,29 @@ #include "CH58x_common.h"
#include "CH58x_sys.h"
+
#include "leddrv.h"
+#include "button.h"
+
+#define FB_WIDTH (LED_COLS * 4)
+#define SCROLL_IRATIO (16)
+#define FB_NUM_SPARE (8)
+#define SCAN_F (2000)
+#define SCAN_T (FREQ_SYS / SCAN_F)
-#define FB_WIDTH LED_COLS*4
-#define SCROLL_IRATIO 3
+#define NEXT_STATE(v, min, max) \
+ (v)++; \
+ if ((v) >= (max)) \
+ (v) = (min)
-uint16_t fb[2][FB_WIDTH];
+enum MODES {
+ NORMAL = 0,
+ DOWNLOAD,
+ POWER_OFF,
+ MODES_COUNT,
+};
+#define BRIGHTNESS_LEVELS (4)
+
+uint16_t fb[FB_NUM_SPARE][FB_WIDTH];
uint8_t test_font[][11] = {
0x00, 0xFE, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x60, 0xF0, 0x00, // F
@@ -31,21 +49,41 @@ void draw2fb(uint16_t *fb, int c, int col) }
}
-volatile int fb_sel = 0;
+volatile int fb_sel, fb_num;
+volatile int mode, brightness;
+volatile uint64_t tick;
+
+__HIGH_CODE
+static void change_brightness()
+{
+ NEXT_STATE(brightness, 0, BRIGHTNESS_LEVELS);
+}
+
+__HIGH_CODE
+static void change_mode()
+{
+ NEXT_STATE(mode, 0, MODES_COUNT);
+}
+
+__HIGH_CODE
+static void change_fb()
+{
+ NEXT_STATE(fb_sel, 0, fb_num);
+}
int main()
{
SetSysClock(CLK_SOURCE_PLL_60MHz);
led_init();
- draw2fb(fb[0], 0, 8*5);
- draw2fb(fb[0], 1, 8*6);
- draw2fb(fb[0], 2, 8*7);
- draw2fb(fb[0], 3, 8*8);
- draw2fb(fb[0], 4, 8*9);
- draw2fb(fb[0], 5, 8*10);
- draw2fb(fb[0], 6, 8*11);
- draw2fb(fb[0], 7, 8*12);
+ draw2fb(fb[0], 0, 8*(5-1));
+ draw2fb(fb[0], 1, 8*(6-1));
+ draw2fb(fb[0], 2, 8*(7-1));
+ draw2fb(fb[0], 3, 8*(8-1));
+ draw2fb(fb[0], 4, 8*(9-1));
+ draw2fb(fb[0], 5, 8*(10-1));
+ draw2fb(fb[0], 6, 8*(11-1));
+ draw2fb(fb[0], 7, 8*(12-1));
draw2fb(fb[1], 4, 8*5);
draw2fb(fb[1], 5, 8*6);
@@ -55,16 +93,31 @@ int main() draw2fb(fb[1], 1, 8*10);
draw2fb(fb[1], 2, 8*11);
draw2fb(fb[1], 3, 8*12);
+ fb_num = 2;
- TMR0_TimerInit(1500);
+ TMR0_TimerInit(SCAN_T);
TMR0_ITCfg(ENABLE, TMR0_3_IT_CYC_END);
PFIC_EnableIRQ(TMR0_IRQn);
- while (1) {
- }
+ btn_init();
+ btn_onOnePress(KEY1, change_mode);
+ btn_onOnePress(KEY2, change_fb);
+ btn_onLongPress(KEY1, change_brightness);
+
+ while (1) {
+ int i = 0;
+ while (isPressed(KEY2)) {
+ i++;
+ if (i>10) {
+ asm volatile("j 0x00");
+ }
+ DelayMs(200);
+ }
+ }
}
-__attribute__((interrupt))
+__INTERRUPT
+__HIGH_CODE
void TMR0_IRQHandler(void)
{
static int i, scroll;
@@ -77,7 +130,6 @@ void TMR0_IRQHandler(void) scroll++;
if (scroll >= (FB_WIDTH-LED_COLS)*SCROLL_IRATIO) {
scroll = 0;
- fb_sel = fb_sel == 0;
}
}
// This is a mess
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