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Fork of DMX by
Diff: DMX.cpp
- Revision:
- 5:72039cd4c874
- Parent:
- 4:dd0544c80096
- Child:
- 6:9e7b4eeac6ec
diff -r dd0544c80096 -r 72039cd4c874 DMX.cpp
--- a/DMX.cpp Wed Nov 21 01:44:21 2012 +0000
+++ b/DMX.cpp Fri Jan 04 04:31:53 2013 +0000
@@ -4,14 +4,14 @@
* Released under the MIT License: http://mbed.org/license/mit
*/
-/** @file DMX.cpp
+/** @file dmx.cpp
* @brief DMX512 send/recv
*/
#include "mbed.h"
#include "DMX.h"
-DMX::DMX (PinName p_tx, PinName p_rx) : dmx(p_tx, p_rx) {
+DMX::DMX (PinName p_tx, PinName p_rx) : _dmx(p_tx, p_rx) {
int i;
for (i = 0; i < DMX_SIZE; i ++) {
@@ -24,6 +24,7 @@
is_recived = 0;
is_sent = 0;
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
if (p_tx == p9) {
uart_lcr = &LPC_UART3->LCR;
uart_thr = &LPC_UART3->THR;
@@ -51,10 +52,21 @@
uart_rbr = &LPC_UART2->RBR;
NVIC_SetPriority(UART2_IRQn, 1);
}
+#elif defined(TARGET_LPC11U24)
+ if (p_tx == p9) {
+ uart_lcr = &LPC_USART->LCR;
+ uart_thr = &LPC_USART->THR;
+ }
+ if (p_rx == p10) {
+ uart_lsr = &LPC_USART->LSR;
+ uart_rbr = &LPC_USART->RBR;
+ NVIC_SetPriority(UART_IRQn, 1);
+ }
+#endif
- dmx.baud(250000);
- dmx.format(8, Serial::None, 2);
- dmx.attach(this, &DMX::int_rx, Serial::RxIrq);
+ _dmx.baud(250000);
+ _dmx.format(8, Serial::None, 2);
+ _dmx.attach(this, &DMX::int_rx, Serial::RxIrq);
// timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
}
@@ -91,11 +103,11 @@
timeout01.detach();
addr_tx = 0;
mode_tx = DMX_MODE_DATA;
- dmx.attach(this, &DMX::int_tx, Serial::TxIrq);
+ _dmx.attach(this, &DMX::int_tx, Serial::TxIrq);
#ifdef DMX_UART_DIRECT
*uart_thr = 0;
#else
- dmx.putc(0);
+ _dmx.putc(0);
#endif
break;
}
@@ -108,11 +120,11 @@
#ifdef DMX_UART_DIRECT
*uart_thr = (uint8_t)data_tx[addr_tx];
#else
- dmx.putc(data_tx[addr_tx]);
+ _dmx.putc(data_tx[addr_tx]);
#endif
addr_tx ++;
} else {
- dmx.attach(0, Serial::TxIrq);
+ _dmx.attach(0, Serial::TxIrq);
mode_tx = DMX_MODE_BEGIN;
is_sent = 1;
timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
@@ -127,7 +139,7 @@
#ifdef DMX_UART_DIRECT
dat = *uart_rbr;
#else
- dat = dmx.getc();
+ dat = _dmx.getc();
#endif
if (flg & ((1 << 7)|(1 << 3)|(1 << 4))) {
@@ -172,7 +184,7 @@
}
void DMX::stop () {
- dmx.attach(0, Serial::TxIrq);
+ _dmx.attach(0, Serial::TxIrq);
timeout01.detach();
mode_tx = DMX_MODE_STOP;
}
