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author | root <root@ka-ata-killa.ourano.james.local> | 2021-03-19 09:36:36 +0000 |
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committer | root <root@ka-ata-killa.ourano.james.local> | 2021-03-19 09:36:36 +0000 |
commit | c6dc3064e7ebf1f13826487105f748745434da4d (patch) | |
tree | e630579771bf5e3203038ed2000cd03dbc7b3838 /app/max7219.c | |
parent | 513cb94e3a1bcbbcc0fe292ec7547a9118168060 (diff) | |
download | clock-c6dc3064e7ebf1f13826487105f748745434da4d.tar.gz clock-c6dc3064e7ebf1f13826487105f748745434da4d.tar.bz2 clock-c6dc3064e7ebf1f13826487105f748745434da4d.zip |
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Diffstat (limited to 'app/max7219.c')
-rw-r--r-- | app/max7219.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/app/max7219.c b/app/max7219.c index 76af7b0..208eac9 100644 --- a/app/max7219.c +++ b/app/max7219.c @@ -148,6 +148,19 @@ max7219_refresh (void) #define SF 0x02 #define SG 0x01 +/* + * AAAA + * F B + * F B + * F B + * GGGG + * E C + * E C + * E C + * DDDD DP + * + */ + uint8_t max7219_char_to_bits (unsigned v) { switch (v) { @@ -238,6 +251,10 @@ uint8_t max7219_char_to_bits (unsigned v) case 'n': return SG | SE | SC; + case 'M': + return SG | SC; + + case 'o': return SG | SE | SC | SD; @@ -257,6 +274,9 @@ uint8_t max7219_char_to_bits (unsigned v) case 'w': return SE | SC | SD; + case 'W': + return SD | SC; + case 'y': return SF | SB | SG | SC | SD; |