GEORTZEL algorithm
2022-08-14 11:48:08 12 举报登录查看完整内容
Flowchart of the GEORTZEL algorithm
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Print detected digit
Instantiate ISR for tone generation
gtz_out[col]>200 andgtz_out[row]>200
user pressed key and wait for 500ms
Initialise Clock Instance with time period and timeout
Instantiate 8 parallel ISRs for each of the eight Goertzel coefficients
Yes
Start
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