prog8/examples/cx16/datetime.p8

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; CommanderX16 text datetime example!
%import textio
%zeropage basicsafe
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main {
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sub start() {
cx16.clock_set_date_time(mkword(8, 2020 - 1900), mkword(19, 27), mkword(0, 16), 0)
txt.lowercase()
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repeat {
txt.chrout(19) ; HOME
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txt.print("\n yyyy-mm-dd HH:MM:SS.jj\n\n")
void cx16.clock_get_date_time()
txt.chrout(' ')
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print_date()
txt.chrout(' ')
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print_time()
txt.chrout('\n')
txt.chrout('\n')
uword jiffies = c64.RDTIM16()
txt.print_uw(jiffies)
}
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}
sub print_date() {
txt.print_uw(1900 + lsb(cx16.r0))
txt.chrout('-')
if msb(cx16.r0) < 10
txt.chrout('0')
txt.print_ub(msb(cx16.r0))
txt.chrout('-')
if lsb(cx16.r1) < 10
txt.chrout('0')
txt.print_ub(lsb(cx16.r1))
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}
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sub print_time() {
if msb(cx16.r1) < 10
txt.chrout('0')
txt.print_ub(msb(cx16.r1))
txt.chrout(':')
if lsb(cx16.r2) < 10
txt.chrout('0')
txt.print_ub(lsb(cx16.r2))
txt.chrout(':')
if msb(cx16.r2) < 10
txt.chrout('0')
txt.print_ub(msb(cx16.r2))
txt.chrout('.')
if lsb(cx16.r3) < 10
txt.chrout('0')
txt.print_ub(lsb(cx16.r3))
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}
}
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