AN970 Datasheet, PDF (8/10 Pages) STMicroelectronics – SPI COMMUNICATION BETWEEN ST7 AND EEPROM

SPI COMMUNICATION BETWEEN ST7 AND EEPROM
Figure 3. Flowchart: MAIN
MAIN
initialization
clear X and A
write_enable
byte_write
X at address A
read_SR
yes _{write in progress?}
no
increment address A by 16
no _{end of writing?}
(x=111)
yes
clear X and A
byte_read
at address A
increment X
no _{end of reading?}
(x=111)
yes
END
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