mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-12-26 11:44:17 +01:00
1161 lines
18 KiB
ArmAsm
1161 lines
18 KiB
ArmAsm
.include "asm/macros.s"
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.syntax unified
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.text
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thumb_func_start RTC_SetReadWrite
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@ void RTC_SetReadWrite()
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RTC_SetReadWrite: @ 82E2150
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push {r7,lr}
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mov r7, sp
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bl RTC_SetReadWriteInternal
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ldr r0, =0x03001a7e
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movs r1, 0
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strb r1, [r0]
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pop {r7}
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pop {r0}
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bx r0
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.pool
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thumb_func_end RTC_SetReadWrite
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thumb_func_start RTC_SetReadOnly
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@ void RTC_SetReadOnly()
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RTC_SetReadOnly: @ 82E2168
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push {r7,lr}
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mov r7, sp
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bl RTC_SetReadOnlyInternal
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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pop {r7}
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pop {r0}
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bx r0
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.pool
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thumb_func_end RTC_SetReadOnly
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thumb_func_start RTC_Init
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@ u8 RTC_Init()
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RTC_Init: @ 82E2180
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push {r7,lr}
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sub sp, 0x10
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mov r7, sp
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adds r1, r7, 0x4
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adds r0, r1, 0
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bl RTC_GetControlReg
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lsls r1, r0, 24
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lsrs r0, r1, 24
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cmp r0, 0
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bne _082E219A
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movs r0, 0
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b _082E224E
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_082E219A:
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adds r0, r7, 0
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movs r1, 0
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strb r1, [r0]
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adds r0, r7, 0x4
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ldrb r1, [r0, 0x7]
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movs r2, 0xC0
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adds r0, r1, 0
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ands r0, r2
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adds r2, r0, 0
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lsls r1, r2, 24
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lsrs r0, r1, 24
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cmp r0, 0x80
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beq _082E21CA
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adds r0, r7, 0x4
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ldrb r1, [r0, 0x7]
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movs r2, 0xC0
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adds r0, r1, 0
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ands r0, r2
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adds r2, r0, 0
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lsls r1, r2, 24
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lsrs r0, r1, 24
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cmp r0, 0
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bne _082E21E8
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b _082E21CA
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_082E21CA:
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bl RTC_Reset
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lsls r1, r0, 24
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lsrs r0, r1, 24
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cmp r0, 0
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bne _082E21DA
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movs r0, 0
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b _082E224E
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_082E21DA:
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adds r1, r7, 0
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adds r0, r7, 0
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adds r1, r7, 0
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ldrb r2, [r1]
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adds r1, r2, 0x1
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adds r2, r1, 0
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strb r2, [r0]
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_082E21E8:
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adds r1, r7, 0x4
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adds r0, r1, 0
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bl RTC_GetTime
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adds r0, r7, 0x4
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ldrb r1, [r0, 0x6]
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movs r2, 0x80
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adds r0, r1, 0
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ands r0, r2
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adds r2, r0, 0
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lsls r1, r2, 24
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lsrs r0, r1, 24
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cmp r0, 0
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beq _082E2236
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bl RTC_Reset
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lsls r1, r0, 24
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lsrs r0, r1, 24
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cmp r0, 0
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bne _082E2228
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adds r0, r7, 0
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ldrb r1, [r0]
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lsls r0, r1, 4
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adds r1, r0, 0
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movs r2, 0xF
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adds r0, r1, 0
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bics r0, r2
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adds r1, r0, 0
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lsls r0, r1, 24
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lsrs r1, r0, 24
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adds r0, r1, 0
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b _082E224E
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_082E2228:
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adds r1, r7, 0
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adds r0, r7, 0
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adds r1, r7, 0
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ldrb r2, [r1]
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adds r1, r2, 0x1
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adds r2, r1, 0
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strb r2, [r0]
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_082E2236:
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adds r0, r7, 0
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ldrb r1, [r0]
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lsls r0, r1, 4
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adds r1, r0, 0
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movs r2, 0x1
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adds r0, r1, 0
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orrs r0, r2
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adds r1, r0, 0
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lsls r0, r1, 24
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lsrs r1, r0, 24
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adds r0, r1, 0
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b _082E224E
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_082E224E:
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add sp, 0x10
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pop {r7}
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pop {r1}
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bx r1
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thumb_func_end RTC_Init
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thumb_func_start RTC_Reset
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@ u8 RTC_Reset()
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RTC_Reset: @ 82E2258
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push {r7,lr}
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sub sp, 0x10
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mov r7, sp
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ldr r0, =0x03001a7e
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ldrb r1, [r0]
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cmp r1, 0x1
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bne _082E2270
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movs r0, 0
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b _082E22D4
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.pool
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_082E2270:
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x5
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strh r1, [r0]
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ldr r0, =GPIOPortDirection
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movs r1, 0x7
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strh r1, [r0]
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movs r0, 0x60
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bl RTC_WriteByte
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =0x03001a7e
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movs r1, 0
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strb r1, [r0]
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adds r0, r7, 0x4
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ldrb r1, [r0, 0x7]
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movs r2, 0
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ands r1, r2
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adds r2, r1, 0
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movs r3, 0x40
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adds r1, r2, 0
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orrs r1, r3
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adds r2, r1, 0
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strb r2, [r0, 0x7]
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adds r1, r7, 0x4
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adds r0, r1, 0
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bl RTC_SetControlReg
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adds r1, r7, 0
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strb r0, [r1]
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adds r0, r7, 0
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ldrb r1, [r0]
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adds r0, r1, 0
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b _082E22D4
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.pool
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_082E22D4:
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add sp, 0x10
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pop {r7}
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pop {r1}
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bx r1
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thumb_func_end RTC_Reset
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thumb_func_start RTC_GetControlReg
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@ u8 RTC_GetControlReg(struct RTCInfo *rtc)
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RTC_GetControlReg: @ 82E22DC
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push {r4,r7,lr}
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sub sp, 0x8
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mov r7, sp
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str r0, [r7]
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ldr r0, =0x03001a7e
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ldrb r1, [r0]
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cmp r1, 0x1
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bne _082E22F4
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movs r0, 0
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b _082E23A0
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.pool
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_082E22F4:
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x5
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strh r1, [r0]
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ldr r0, =GPIOPortDirection
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movs r1, 0x7
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strh r1, [r0]
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movs r0, 0x63
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bl RTC_WriteByte
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ldr r0, =GPIOPortDirection
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movs r1, 0x5
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strh r1, [r0]
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bl RTC_ReadByte
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adds r1, r7, 0x4
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strb r0, [r1]
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ldr r0, [r7]
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adds r1, r7, 0x4
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ldrb r2, [r1]
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movs r3, 0xC0
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adds r1, r2, 0
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ands r1, r3
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adds r2, r7, 0x4
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ldrb r3, [r2]
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movs r4, 0x20
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adds r2, r3, 0
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ands r2, r4
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adds r4, r2, 0
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lsls r3, r4, 24
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lsrs r2, r3, 24
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lsrs r3, r2, 3
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adds r2, r3, 0
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orrs r1, r2
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adds r2, r7, 0x4
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ldrb r3, [r2]
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movs r4, 0x8
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adds r2, r3, 0
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ands r2, r4
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adds r4, r2, 0
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lsls r3, r4, 24
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lsrs r2, r3, 24
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lsrs r3, r2, 2
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adds r2, r3, 0
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orrs r1, r2
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adds r2, r7, 0x4
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ldrb r3, [r2]
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movs r4, 0x2
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adds r2, r3, 0
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ands r2, r4
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adds r4, r2, 0
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lsls r3, r4, 24
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lsrs r2, r3, 24
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lsrs r3, r2, 1
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adds r2, r3, 0
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orrs r1, r2
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ldrb r2, [r0, 0x7]
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movs r3, 0
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ands r2, r3
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adds r3, r2, 0
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adds r2, r3, 0
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orrs r2, r1
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adds r1, r2, 0
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strb r1, [r0, 0x7]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =0x03001a7e
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movs r1, 0
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strb r1, [r0]
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movs r0, 0x1
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b _082E23A0
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.pool
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_082E23A0:
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add sp, 0x8
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pop {r4,r7}
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pop {r1}
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bx r1
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thumb_func_end RTC_GetControlReg
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thumb_func_start RTC_SetControlReg
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@ u8 RTC_SetControlReg(struct RTCInfo *rtc)
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RTC_SetControlReg: @ 82E23A8
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push {r4,r7,lr}
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sub sp, 0x8
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mov r7, sp
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str r0, [r7]
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ldr r0, =0x03001a7e
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ldrb r1, [r0]
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cmp r1, 0x1
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bne _082E23C0
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movs r0, 0
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b _082E2448
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.pool
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_082E23C0:
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x5
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strh r1, [r0]
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adds r0, r7, 0x4
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ldr r1, [r7]
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ldrb r2, [r1, 0x7]
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movs r3, 0x4
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adds r1, r2, 0
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ands r1, r3
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adds r2, r1, 0
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lsls r1, r2, 3
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ldr r2, [r7]
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ldrb r3, [r2, 0x7]
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movs r4, 0x2
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adds r2, r3, 0
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ands r2, r4
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adds r3, r2, 0
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lsls r2, r3, 2
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adds r3, r2, 0
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movs r4, 0x40
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adds r2, r3, 0
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orrs r2, r4
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orrs r1, r2
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ldr r2, [r7]
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ldrb r3, [r2, 0x7]
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movs r4, 0x1
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adds r2, r3, 0
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ands r2, r4
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adds r3, r2, 0
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lsls r2, r3, 1
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orrs r1, r2
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adds r2, r1, 0
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strb r2, [r0]
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ldr r0, =GPIOPortDirection
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movs r1, 0x7
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strh r1, [r0]
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movs r0, 0x62
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bl RTC_WriteByte
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adds r0, r7, 0x4
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ldrb r1, [r0]
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adds r0, r1, 0
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bl RTC_WriteByteReversed
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =0x03001a7e
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movs r1, 0
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strb r1, [r0]
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movs r0, 0x1
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b _082E2448
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.pool
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_082E2448:
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add sp, 0x8
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pop {r4,r7}
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pop {r1}
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bx r1
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thumb_func_end RTC_SetControlReg
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thumb_func_start RTC_GetDateTime
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@ u8 RTC_GetDateTime(u8 *rtcDateTime)
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RTC_GetDateTime: @ 82E2450
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push {r7,lr}
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sub sp, 0x8
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mov r7, sp
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str r0, [r7]
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ldr r0, =0x03001a7e
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ldrb r1, [r0]
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cmp r1, 0x1
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bne _082E2468
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movs r0, 0
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b _082E24F8
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.pool
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_082E2468:
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x5
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strh r1, [r0]
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ldr r0, =GPIOPortDirection
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movs r1, 0x7
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strh r1, [r0]
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movs r0, 0x65
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bl RTC_WriteByte
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ldr r0, =GPIOPortDirection
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movs r1, 0x5
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strh r1, [r0]
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adds r0, r7, 0x4
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movs r1, 0
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strb r1, [r0]
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_082E2492:
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adds r0, r7, 0x4
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ldrb r1, [r0]
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cmp r1, 0x6
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bls _082E24A8
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b _082E24C6
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.pool
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_082E24A8:
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bl RTC_ReadByte
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adds r1, r7, 0x4
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ldrb r2, [r1]
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ldr r3, [r7]
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adds r1, r2, r3
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strb r0, [r1]
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adds r1, r7, 0x4
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adds r0, r7, 0x4
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adds r1, r7, 0x4
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ldrb r2, [r1]
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adds r1, r2, 0x1
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adds r2, r1, 0
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strb r2, [r0]
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b _082E2492
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_082E24C6:
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ldr r1, [r7]
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adds r0, r1, 0x4
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ldr r2, [r7]
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adds r1, r2, 0x4
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ldrb r2, [r1]
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movs r3, 0x7F
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adds r1, r2, 0
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ands r1, r3
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adds r2, r1, 0
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strb r2, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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strh r1, [r0]
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ldr r0, =0x03001a7e
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movs r1, 0
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strb r1, [r0]
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movs r0, 0x1
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b _082E24F8
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.pool
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_082E24F8:
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add sp, 0x8
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pop {r7}
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pop {r1}
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bx r1
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thumb_func_end RTC_GetDateTime
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thumb_func_start RTC_SetDateTime
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@ u8 RTC_SetDateTime(u8 *rtcDateTime)
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RTC_SetDateTime: @ 82E2500
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push {r7,lr}
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sub sp, 0x8
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mov r7, sp
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str r0, [r7]
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ldr r0, =0x03001a7e
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ldrb r1, [r0]
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cmp r1, 0x1
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bne _082E2518
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movs r0, 0
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b _082E2594
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.pool
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_082E2518:
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ldr r0, =0x03001a7e
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movs r1, 0x1
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strb r1, [r0]
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ldr r0, =GPIOPortData
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movs r1, 0x1
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|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortDirection
|
|
movs r1, 0x7
|
|
strh r1, [r0]
|
|
movs r0, 0x64
|
|
bl RTC_WriteByte
|
|
adds r0, r7, 0x4
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
_082E253C:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x6
|
|
bls _082E2554
|
|
b _082E2574
|
|
.pool
|
|
_082E2554:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
ldr r2, [r7]
|
|
adds r0, r1, r2
|
|
ldrb r1, [r0]
|
|
adds r0, r1, 0
|
|
bl RTC_WriteByteReversed
|
|
adds r1, r7, 0x4
|
|
adds r0, r7, 0x4
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
adds r1, r2, 0x1
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
b _082E253C
|
|
_082E2574:
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
movs r0, 0x1
|
|
b _082E2594
|
|
.pool
|
|
_082E2594:
|
|
add sp, 0x8
|
|
pop {r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_SetDateTime
|
|
|
|
thumb_func_start RTC_GetTime
|
|
@ u8 RTC_GetTime(u8 *rtcTime)
|
|
RTC_GetTime: @ 82E259C
|
|
push {r7,lr}
|
|
sub sp, 0x8
|
|
mov r7, sp
|
|
str r0, [r7]
|
|
ldr r0, =0x03001a7e
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x1
|
|
bne _082E25B4
|
|
movs r0, 0
|
|
b _082E2648
|
|
.pool
|
|
_082E25B4:
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0x1
|
|
strb r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortDirection
|
|
movs r1, 0x7
|
|
strh r1, [r0]
|
|
movs r0, 0x67
|
|
bl RTC_WriteByte
|
|
ldr r0, =GPIOPortDirection
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
adds r0, r7, 0x4
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
_082E25DE:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x2
|
|
bls _082E25F4
|
|
b _082E2614
|
|
.pool
|
|
_082E25F4:
|
|
bl RTC_ReadByte
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
ldr r3, [r7]
|
|
adds r1, r2, r3
|
|
adds r2, r1, 0x4
|
|
strb r0, [r2]
|
|
adds r1, r7, 0x4
|
|
adds r0, r7, 0x4
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
adds r1, r2, 0x1
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
b _082E25DE
|
|
_082E2614:
|
|
ldr r1, [r7]
|
|
adds r0, r1, 0x4
|
|
ldr r2, [r7]
|
|
adds r1, r2, 0x4
|
|
ldrb r2, [r1]
|
|
movs r3, 0x7F
|
|
adds r1, r2, 0
|
|
ands r1, r3
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
movs r0, 0x1
|
|
b _082E2648
|
|
.pool
|
|
_082E2648:
|
|
add sp, 0x8
|
|
pop {r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_GetTime
|
|
|
|
thumb_func_start RTC_SetTime
|
|
@ u8 RTC_SetTime(u8 *rtcTime)
|
|
RTC_SetTime: @ 82E2650
|
|
push {r7,lr}
|
|
sub sp, 0x8
|
|
mov r7, sp
|
|
str r0, [r7]
|
|
ldr r0, =0x03001a7e
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x1
|
|
bne _082E2668
|
|
movs r0, 0
|
|
b _082E26E4
|
|
.pool
|
|
_082E2668:
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0x1
|
|
strb r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortDirection
|
|
movs r1, 0x7
|
|
strh r1, [r0]
|
|
movs r0, 0x66
|
|
bl RTC_WriteByte
|
|
adds r0, r7, 0x4
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
_082E268C:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x2
|
|
bls _082E26A4
|
|
b _082E26C6
|
|
.pool
|
|
_082E26A4:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
ldr r2, [r7]
|
|
adds r0, r1, r2
|
|
adds r1, r0, 0x4
|
|
ldrb r2, [r1]
|
|
adds r0, r2, 0
|
|
bl RTC_WriteByteReversed
|
|
adds r1, r7, 0x4
|
|
adds r0, r7, 0x4
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
adds r1, r2, 0x1
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
b _082E268C
|
|
_082E26C6:
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
movs r0, 0x1
|
|
b _082E26E4
|
|
.pool
|
|
_082E26E4:
|
|
add sp, 0x8
|
|
pop {r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_SetTime
|
|
|
|
thumb_func_start RTC_SetUnknownData
|
|
@ u8 RTC_SetUnknownData(struct RTCInfo *rtc)
|
|
RTC_SetUnknownData: @ 82E26EC
|
|
push {r4,r7,lr}
|
|
sub sp, 0xC
|
|
mov r7, sp
|
|
str r0, [r7]
|
|
ldr r0, =0x03001a7e
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x1
|
|
bne _082E2704
|
|
movs r0, 0
|
|
b _082E2818
|
|
.pool
|
|
_082E2704:
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0x1
|
|
strb r1, [r0]
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
ldr r1, [r7]
|
|
ldrb r2, [r1, 0x8]
|
|
movs r3, 0xF
|
|
adds r1, r2, 0
|
|
ands r1, r3
|
|
ldr r2, [r7]
|
|
ldrb r3, [r2, 0x8]
|
|
lsrs r2, r3, 4
|
|
adds r3, r2, 0
|
|
movs r4, 0xF
|
|
adds r2, r3, 0
|
|
ands r2, r4
|
|
adds r4, r2, 0
|
|
lsls r3, r4, 24
|
|
lsrs r2, r3, 24
|
|
adds r4, r2, 0
|
|
lsls r3, r4, 2
|
|
adds r3, r2
|
|
lsls r2, r3, 1
|
|
adds r1, r2
|
|
ldrb r2, [r0]
|
|
movs r3, 0
|
|
ands r2, r3
|
|
adds r3, r2, 0
|
|
adds r2, r3, 0
|
|
orrs r2, r1
|
|
adds r1, r2, 0
|
|
strb r1, [r0]
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
ldrb r1, [r0]
|
|
cmp r1, 0xB
|
|
bhi _082E2770
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
ldr r1, [r7]
|
|
ldrb r2, [r0]
|
|
movs r3, 0
|
|
ands r2, r3
|
|
adds r3, r2, 0
|
|
ldrb r1, [r1, 0x8]
|
|
adds r2, r3, 0
|
|
orrs r2, r1
|
|
adds r1, r2, 0
|
|
strb r1, [r0]
|
|
b _082E278E
|
|
.pool
|
|
_082E2770:
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
ldr r1, [r7]
|
|
ldrb r2, [r1, 0x8]
|
|
movs r3, 0x80
|
|
adds r1, r2, 0
|
|
orrs r1, r3
|
|
ldrb r2, [r0]
|
|
movs r3, 0
|
|
ands r2, r3
|
|
adds r3, r2, 0
|
|
adds r2, r3, 0
|
|
orrs r2, r1
|
|
adds r1, r2, 0
|
|
strb r1, [r0]
|
|
_082E278E:
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
ldr r1, [r7]
|
|
ldrb r2, [r0, 0x1]
|
|
movs r3, 0
|
|
ands r2, r3
|
|
adds r3, r2, 0
|
|
ldrb r1, [r1, 0x9]
|
|
adds r2, r3, 0
|
|
orrs r2, r1
|
|
adds r1, r2, 0
|
|
strb r1, [r0, 0x1]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortDirection
|
|
movs r1, 0x7
|
|
strh r1, [r0]
|
|
movs r0, 0x68
|
|
bl RTC_WriteByte
|
|
adds r0, r7, 0x4
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
_082E27C4:
|
|
adds r0, r7, 0x4
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x1
|
|
bls _082E27D8
|
|
b _082E27FA
|
|
.pool
|
|
_082E27D8:
|
|
adds r0, r7, 0
|
|
adds r0, 0x8
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
adds r0, r2
|
|
ldrb r1, [r0]
|
|
adds r0, r1, 0
|
|
bl RTC_WriteByteReversed
|
|
adds r1, r7, 0x4
|
|
adds r0, r7, 0x4
|
|
adds r1, r7, 0x4
|
|
ldrb r2, [r1]
|
|
adds r1, r2, 0x1
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
b _082E27C4
|
|
_082E27FA:
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
ldr r0, =0x03001a7e
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
movs r0, 0x1
|
|
b _082E2818
|
|
.pool
|
|
_082E2818:
|
|
add sp, 0xC
|
|
pop {r4,r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_SetUnknownData
|
|
|
|
thumb_func_start RTC_WriteByte
|
|
@ u8 RTC_WriteByte(u8 value)
|
|
RTC_WriteByte: @ 82E2820
|
|
push {r4,r5,r7,lr}
|
|
sub sp, 0x4
|
|
mov r7, sp
|
|
adds r1, r0, 0
|
|
adds r2, r7, 0
|
|
strb r1, [r2]
|
|
adds r1, r7, 0x1
|
|
movs r2, 0
|
|
strb r2, [r1]
|
|
_082E2832:
|
|
adds r1, r7, 0x1
|
|
ldrb r2, [r1]
|
|
cmp r2, 0x7
|
|
bls _082E283C
|
|
b _082E28BC
|
|
_082E283C:
|
|
adds r1, r7, 0x2
|
|
adds r3, r7, 0
|
|
ldrb r2, [r3]
|
|
adds r3, r7, 0x1
|
|
ldrb r4, [r3]
|
|
movs r5, 0x7
|
|
subs r3, r5, r4
|
|
asrs r2, r3
|
|
adds r3, r2, 0
|
|
movs r4, 0x1
|
|
adds r2, r3, 0
|
|
ands r2, r4
|
|
adds r3, r2, 0
|
|
strb r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x5
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
adds r2, r7, 0x1
|
|
adds r1, r7, 0x1
|
|
adds r2, r7, 0x1
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0x1
|
|
adds r3, r2, 0
|
|
strb r3, [r1]
|
|
b _082E2832
|
|
.pool
|
|
_082E28BC:
|
|
add sp, 0x4
|
|
pop {r4,r5,r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_WriteByte
|
|
|
|
thumb_func_start RTC_WriteByteReversed
|
|
@ u8 RTC_WriteByteReversed(u8 value)
|
|
RTC_WriteByteReversed: @ 82E28C4
|
|
push {r4,r7,lr}
|
|
sub sp, 0x4
|
|
mov r7, sp
|
|
adds r1, r0, 0
|
|
adds r2, r7, 0
|
|
strb r1, [r2]
|
|
adds r1, r7, 0x1
|
|
movs r2, 0
|
|
strb r2, [r1]
|
|
_082E28D6:
|
|
adds r1, r7, 0x1
|
|
ldrb r2, [r1]
|
|
cmp r2, 0x7
|
|
bls _082E28E0
|
|
b _082E295C
|
|
_082E28E0:
|
|
adds r1, r7, 0x2
|
|
adds r3, r7, 0
|
|
ldrb r2, [r3]
|
|
adds r3, r7, 0x1
|
|
ldrb r4, [r3]
|
|
asrs r2, r4
|
|
adds r3, r2, 0
|
|
movs r4, 0x1
|
|
adds r2, r3, 0
|
|
ands r2, r4
|
|
adds r3, r2, 0
|
|
strb r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x4
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
ldr r1, =GPIOPortData
|
|
adds r2, r7, 0x2
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0
|
|
lsls r3, r2, 1
|
|
adds r2, r3, 0
|
|
movs r3, 0x5
|
|
orrs r2, r3
|
|
adds r3, r2, 0
|
|
strh r3, [r1]
|
|
adds r2, r7, 0x1
|
|
adds r1, r7, 0x1
|
|
adds r2, r7, 0x1
|
|
ldrb r3, [r2]
|
|
adds r2, r3, 0x1
|
|
adds r3, r2, 0
|
|
strb r3, [r1]
|
|
b _082E28D6
|
|
.pool
|
|
_082E295C:
|
|
add sp, 0x4
|
|
pop {r4,r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_WriteByteReversed
|
|
|
|
thumb_func_start RTC_ReadByte
|
|
@ u8 RTC_ReadByte()
|
|
RTC_ReadByte: @ 82E2964
|
|
push {r7,lr}
|
|
sub sp, 0x4
|
|
mov r7, sp
|
|
adds r0, r7, 0
|
|
movs r1, 0
|
|
strb r1, [r0]
|
|
_082E2970:
|
|
adds r0, r7, 0
|
|
ldrb r1, [r0]
|
|
cmp r1, 0x7
|
|
bls _082E297A
|
|
b _082E29E0
|
|
_082E297A:
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x4
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x4
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x4
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x4
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x4
|
|
strh r1, [r0]
|
|
ldr r0, =GPIOPortData
|
|
movs r1, 0x5
|
|
strh r1, [r0]
|
|
adds r0, r7, 0x1
|
|
ldr r1, =GPIOPortData
|
|
ldrh r2, [r1]
|
|
movs r3, 0x2
|
|
adds r1, r2, 0
|
|
ands r1, r3
|
|
adds r3, r1, 0
|
|
lsls r2, r3, 16
|
|
lsrs r1, r2, 16
|
|
lsrs r2, r1, 1
|
|
adds r1, r2, 0
|
|
strb r1, [r0]
|
|
adds r0, r7, 0x2
|
|
adds r1, r7, 0x2
|
|
ldrb r2, [r1]
|
|
lsrs r1, r2, 1
|
|
adds r2, r7, 0x1
|
|
ldrb r3, [r2]
|
|
lsls r2, r3, 7
|
|
orrs r1, r2
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
adds r1, r7, 0
|
|
adds r0, r7, 0
|
|
adds r1, r7, 0
|
|
ldrb r2, [r1]
|
|
adds r1, r2, 0x1
|
|
adds r2, r1, 0
|
|
strb r2, [r0]
|
|
b _082E2970
|
|
.pool
|
|
_082E29E0:
|
|
adds r0, r7, 0x2
|
|
ldrb r1, [r0]
|
|
adds r0, r1, 0
|
|
b _082E29E8
|
|
_082E29E8:
|
|
add sp, 0x4
|
|
pop {r7}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end RTC_ReadByte
|
|
|
|
thumb_func_start RTC_SetReadWriteInternal
|
|
@ void RTC_SetReadWriteInternal()
|
|
RTC_SetReadWriteInternal: @ 82E29F0
|
|
push {r7,lr}
|
|
mov r7, sp
|
|
ldr r0, =GPIOPortReadEnable
|
|
movs r1, 0x1
|
|
strh r1, [r0]
|
|
pop {r7}
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end RTC_SetReadWriteInternal
|
|
|
|
thumb_func_start RTC_SetReadOnlyInternal
|
|
@ void RTC_SetReadOnlyInternal()
|
|
RTC_SetReadOnlyInternal: @ 82E2A04
|
|
push {r7,lr}
|
|
mov r7, sp
|
|
ldr r0, =GPIOPortReadEnable
|
|
movs r1, 0
|
|
strh r1, [r0]
|
|
pop {r7}
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end RTC_SetReadOnlyInternal
|
|
|
|
.align 2, 0 @ Don't pad with nop.
|