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installer: remove unused sys_tick timer code.

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This commit is contained in:
René van Dorst
2026-01-05 21:46:05 +01:00
parent b818a94202
commit 5b4b0efb16
1 changed files with 0 additions and 15 deletions
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installer/installer.c
-15
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@@ -11,7 +11,6 @@
#include "../rtl837x_sfr.h" #include "../rtl837x_sfr.h"
#include "../rtl837x_regs.h" #include "../rtl837x_regs.h"
#define SYS_TICK_HZ 100
#define SERIAL_BAUD_RATE 57600 #define SERIAL_BAUD_RATE 57600
#define CLOCK_HZ 125000000 #define CLOCK_HZ 125000000
@@ -26,10 +25,6 @@
#define CLOCK_DIV 0 #define CLOCK_DIV 0
#endif #endif
volatile __xdata uint32_t ticks;
volatile __xdata uint8_t sec_counter;
volatile __xdata uint16_t sleep_ticks;
// We buffer 1 sector as this is also the erase size // We buffer 1 sector as this is also the erase size
__xdata uint8_t buffer[0x1000]; __xdata uint8_t buffer[0x1000];
__xdata uint8_t dio_enabled; __xdata uint8_t dio_enabled;
@@ -38,16 +33,6 @@ __code uint8_t * __code hex = "0123456789abcdef";
void isr_timer0(void) __interrupt(1) void isr_timer0(void) __interrupt(1)
{ {
TR0 = 0; // Stop timer 0
TH0 = (0x10000 - (CLOCK_HZ / SYS_TICK_HZ / 32)) >> 8;
TL0 = (0x10000 - (CLOCK_HZ / SYS_TICK_HZ / 32)) % 0xff;
ticks++;
if (sleep_ticks > 0)
sleep_ticks--;
sec_counter++;
TR0 = 1; // Re-start timer 0
} }