參數(shù)資料
型號(hào): EP7211
廠商: Cirrus Logic, Inc.
英文描述: HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
中文描述: 高性能超低功耗系統(tǒng)與LCD控制器芯片
文件頁數(shù): 160/166頁
文件大?。?/td> 2623K
代理商: EP7211
EP7211
High-Performance Ultra-Low-Power System-on-Chip with LCD Controller
160
Appendix A: Boot Code
DS352PP3
JUL 2001
; Send ready signal
LDR r0,=startflag
STRB r0,[r12,#HwUartData] ; send ready
; receive the data
LDR r3,=count
LDR r2,=BufferAddress
01
; wait for byte available
LDR r1,[r12,#HwStatus] ; spin, if Rx FIFO is empty
TST r1,#HwStatusUartRxFifoEmpty
BNE %b01
; read the data ,store it and accumulate checksum
LDRB r0,[r12,#HwUartData] ; read data
STRB r0,[r2],#1 ; save it in memory
SUBS r3,r3,#1 ; decrement count
BNE %b01 ; do more if count has not expired
; all received, send end flag
LDR r0,=endflag
STRB r0,[r12,#HwUartData] ; send reply
LDR r15,=codeexeaddr ;jump to execution address
LTORG
END
相關(guān)PDF資料
PDF描述
EP7211-CP-A HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
EP7211-CV-A HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
EP7212 HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CB-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
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