Technical information

SCI to SPI Peripheral Communication in V850ES Microcontrollers

.byte 0 --Set to option byte (Ring-OSC cannot be

stopped)

.byte 0

.section "SECURITY_ID", text

.byte CG_SECURITY0 -- Security ID head

.byte CG_SECURITY1

.byte CG_SECURITY2

.byte CG_SECURITY3

.byte CG_SECURITY4

.byte CG_SECURITY5

.byte CG_SECURITY6

.byte CG_SECURITY7

.byte CG_SECURITY8

.byte CG_SECURITY9 -- Security ID tail

.text

.globl _Clock_Init

.align 4

--/*

--**-------------------------------------------------------------------------

--**

--** Abstract:

--** Init the Clock Generator and Watchdog timer

--**

--** Parameters:

--** None

--**

--** Returns:

--** None

--**

--**-------------------------------------------------------------------------

--*/

_Clock_Init:

add -8, sp

st.w r11, 0[sp]

st.w r12, 4[sp]

-- disable interrupt

stsr 5, r11

ori 0x80, r11, r11

ldsr r11, 5

clr1 0, SYS[r0] -- reset SYS register

mov r0, r11

ld.b PCC[r0], r12

andi 0xf8, r12, r12

or r12, r11