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Refactor time command to use library

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This commit is contained in:
Terence Boldt 2021-10-11 07:52:24 -04:00
parent 0d73855663
commit 2778b50b1e
1 changed files with 5 additions and 29 deletions
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34
RaspberryPi/apple2driver/handlers/getTime.go
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@ -5,40 +5,16 @@ import (
"time"
"github.com/tjboldt/Apple2-IO-RPi/RaspberryPi/apple2driver/a2io"
"github.com/tjboldt/ProDOS-Utilities/prodos"
)
func GetTimeCommand() {
fmt.Printf("Sending date/time...\n")
/* 49041 ($BF91) 49040 ($BF90)
prodosTime := prodos.DateTimeToProDOS(time.Now())
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
DATE: | year | month | day |
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
for i := 0; i < len(prodosTime); i++ {
a2io.WriteByte(prodosTime[i])
}
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
TIME: | hour | | minute |
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
49043 ($BF93) 49042 ($BF92)
*/
now := time.Now()
year := now.Year() % 100
month := now.Month()
day := now.Day()
hour := now.Hour()
minute := now.Minute()
bf91 := (byte(year) << 1) + (byte(month) >> 3)
bf90 := ((byte(month) & 15) << 5) + byte(day)
bf93 := byte(hour)
bf92 := byte(minute)
a2io.WriteByte(bf90)
a2io.WriteByte(bf91)
a2io.WriteByte(bf92)
a2io.WriteByte(bf93)
fmt.Printf("Send time complete\n")
}