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Diffstat (limited to 'firmware/drivers/serial.c')
-rw-r--r--firmware/drivers/serial.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/firmware/drivers/serial.c b/firmware/drivers/serial.c
index 46280bc8cc..5120161467 100644
--- a/firmware/drivers/serial.c
+++ b/firmware/drivers/serial.c
@@ -143,7 +143,31 @@ int remote_control_rx(void)
143} 143}
144 144
145#endif /* HAVE_MMC */ 145#endif /* HAVE_MMC */
146#else /* (CONFIG_CPU != MCF5249) && (CONFIG_CPU != TCC730) */ 146#elif defined(CPU_COLDFIRE) && defined(HAVE_SERIAL)
147
148void serial_tx(const unsigned char *buf)
149{
150 while(*buf) {
151 while(!(USR0 & 0x04))
152 {
153 };
154 UTB0 = *buf++;
155 }
156}
157
158void serial_setup (void)
159{
160 UCR0 = 0x30; /* Reset transmitter */
161 UCSR0 = 0xdd; /* Timer mode */
162
163 UCR0 = 0x10; /* Reset pointer */
164 UMR0 = 0x13; /* No parity, 8 bits */
165 UMR0 = 0x07; /* 1 stop bit */
166
167 UCR0 = 0x04; /* Tx enable */
168}
169
170#else /* Other targets */
147void serial_setup (void) 171void serial_setup (void)
148{ 172{
149 /* a dummy */ 173 /* a dummy */