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Ensure that arguments don't affect the command bits

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Markus Koch 2018-01-13 09:52:38 +01:00
parent 698ef7385f
commit a69247c08b
1 changed files with 1 additions and 1 deletions
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hcs12ss59t.c
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@ -64,7 +64,7 @@ void hcs12ss59t_send_byte(char c)
void hcs12ss59t_send_cmd(char cmd, char arg) void hcs12ss59t_send_cmd(char cmd, char arg)
{ {
HCS12SS59T_SELECT; HCS12SS59T_SELECT;
hcs12ss59t_send_byte(cmd | arg); hcs12ss59t_send_byte(cmd | (arg & 0x0f));
HCS12SS59T_DESELECT; HCS12SS59T_DESELECT;
} }