ATMEGA163 ATMEL [ATMEL Corporation], ATMEGA163 Datasheet - Page 101

• Manufacturer Part Number: ATMEGA163
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

1142E–AVR–02/03
.equ
.equ
;***** Slave Receiver staus codes *****
.equ
.equ
.equ
.equ
.equ
.equ
.equ
.equ
.equ
;***** Miscellanous States *****
.equ
.equ
ST_DATA_NACK
ST_LAST_DATA
SR_SLA_ACK
SR_ARB_LOST_SLA_ACK=$68;Arbitration lost in SLA+R/W as Master. Own
SR_GCALL_ACK
SR_ARB_LOST_GCALL_ACK=$78;Arbitration lost in SLA+R/W as Master.
SR_DATA_ACK
SR_DATA_NACK
SR_GCALL_DATA_ACK=$90;Previously addressed with General Call.Data
SR_GCALL_DATA_NACK=$98;Previously addressed with General Call. Data
SR_STOP
NO_INFO
BUS_ERROR
=$C0
=$C8
=$60
=$70
=$80
=$88
=$A0
=$F8
=$00
;Data byte has been tramsmitted and NACK
;received
;Last byte in I2DR has been transmitted (TWEA =
;’0’), ACK has been received
;SLA+R has been received and ACK returned
;SLA+R has been received and ACK returned
;Generall call has been received and ACK
;returned
;General Call has been received and ACK
;returned
;Previously addressed with own SLA+W. Data byte
;has been received and ACK returned
;Previously addressed with own SLA+W. Data byte
;has been received and NACK returned
;byte has been received and ACK returned
;byte has been received and NACK returned
;A STOP condition or repeated START condition
;has been received while still addressed as a
;slave
;No relevant state information; TWINT = ’0’
;Bus error due to illegal START or STOP
;condition
ATmega163(L)
101