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authorgdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>2009-08-21 13:11:31 +0000
committergdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>2009-08-21 13:11:31 +0000
commitb19be5d31de2003c7ff52df43f095a3d498b5bf3 (patch)
tree00ac99e1917c051f5997ab4030230b87e3d3e3c5 /os
parent9d359d8a3b3eb87a58764ac2c696bc10037c480f (diff)
downloadChibiOS-b19be5d31de2003c7ff52df43f095a3d498b5bf3.tar.gz
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1102 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os')
-rw-r--r--os/io/platforms/AT91SAM7X/serial_lld.h4
-rw-r--r--os/io/platforms/MSP430/pal_lld.c (renamed from os/ports/GCC/MSP430/pal_lld.c)0
-rw-r--r--os/io/platforms/MSP430/pal_lld.h (renamed from os/ports/GCC/MSP430/pal_lld.h)0
-rw-r--r--os/io/platforms/MSP430/platform.dox (renamed from os/ports/GCC/MSP430/port.dox)0
-rw-r--r--os/io/platforms/MSP430/serial_lld.c292
-rw-r--r--os/io/platforms/MSP430/serial_lld.h163
-rw-r--r--os/ports/GCC/MSP430/msp430_serial.c216
-rw-r--r--os/ports/GCC/MSP430/msp430_serial.h91
8 files changed, 457 insertions, 309 deletions
diff --git a/os/io/platforms/AT91SAM7X/serial_lld.h b/os/io/platforms/AT91SAM7X/serial_lld.h
index 6156c3933..f6f704e95 100644
--- a/os/io/platforms/AT91SAM7X/serial_lld.h
+++ b/os/io/platforms/AT91SAM7X/serial_lld.h
@@ -138,10 +138,10 @@ typedef struct {
/*===========================================================================*/
/** @cond never*/
-#if defined(USE_SAM7X_USART0)
+#if USE_SAM7X_USART0
extern SerialDriver COM1;
#endif
-#if defined(USE_SAM7X_USART1)
+#if USE_SAM7X_USART1
extern SerialDriver COM2;
#endif
diff --git a/os/ports/GCC/MSP430/pal_lld.c b/os/io/platforms/MSP430/pal_lld.c
index 885a58dbc..885a58dbc 100644
--- a/os/ports/GCC/MSP430/pal_lld.c
+++ b/os/io/platforms/MSP430/pal_lld.c
diff --git a/os/ports/GCC/MSP430/pal_lld.h b/os/io/platforms/MSP430/pal_lld.h
index 94407a849..94407a849 100644
--- a/os/ports/GCC/MSP430/pal_lld.h
+++ b/os/io/platforms/MSP430/pal_lld.h
diff --git a/os/ports/GCC/MSP430/port.dox b/os/io/platforms/MSP430/platform.dox
index 232053f06..232053f06 100644
--- a/os/ports/GCC/MSP430/port.dox
+++ b/os/io/platforms/MSP430/platform.dox
diff --git a/os/io/platforms/MSP430/serial_lld.c b/os/io/platforms/MSP430/serial_lld.c
new file mode 100644
index 000000000..c1ac3035c
--- /dev/null
+++ b/os/io/platforms/MSP430/serial_lld.c
@@ -0,0 +1,292 @@
+/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/serial_lld.c
+ * @brief Serial Driver subsystem low level driver source template
+ * @addtogroup SERIAL_LLD
+ * @{
+ */
+
+#include <ch.h>
+#include <serial.h>
+
+#include <signal.h>
+
+#include "board.h"
+
+#if USE_MSP430_USART0 || defined(__DOXYGEN__)
+/** @brief USART0 serial driver identifier.*/
+SerialDriver COM1;
+#endif
+#if USE_MSP430_USART1 || defined(__DOXYGEN__)
+/** @brief USART1 serial driver identifier.*/
+SerialDriver COM2;
+#endif
+
+/** @brief Driver default configuration.*/
+static const SerialDriverConfig default_config = {
+ UBR(DEFAULT_USART_BITRATE),
+ 0,
+ CHAR
+};
+
+/*===========================================================================*/
+/* Low Level Driver local functions. */
+/*===========================================================================*/
+
+static void set_error(uint8_t urctl, SerialDriver *sdp) {
+ sdflags_t sts = 0;
+
+ if (urctl & OE)
+ sts |= SD_OVERRUN_ERROR;
+ if (urctl & PE)
+ sts |= SD_PARITY_ERROR;
+ if (urctl & FE)
+ sts |= SD_FRAMING_ERROR;
+ if (urctl & BRK)
+ sts |= SD_BREAK_DETECTED;
+ chSysLockFromIsr();
+ sdAddFlagsI(sdp, sts);
+ chSysUnlockFromIsr();
+}
+
+#if USE_MSP430_USART0 || defined(__DOXYGEN__)
+static void notify1(void) {
+
+ if (!(U0IE & UTXIE0)) {
+ chSysLockFromIsr();
+ U0TXBUF = (uint8_t)sdRequestDataI(&COM1);
+ chSysUnlockFromIsr();
+ U0IE |= UTXIE0;
+ }
+}
+
+/**
+ * @brief USART0 initialization.
+ * @param[in] config the architecture-dependent serial driver configuration
+ */
+void usart0_init(const SerialDriverConfig *config) {
+
+ U0CTL = SWRST; /* Resets the USART, it should already be.*/
+ /* USART init */
+ U0TCTL = SSEL0 | SSEL1; /* SMCLK as clock source.*/
+ U0MCTL = config->mod; /* Modulator.*/
+ U0BR1 = (uint8_t)(config->div >> 8); /* Divider high.*/
+ U0BR0 = (uint8_t)(config->div >> 0); /* Divider low.*/
+ /* Clear USART status.*/
+ (void)U0RXBUF;
+ U0RCTL = 0;
+ /* USART enable.*/
+ U0ME |= UTXE0 + URXE0; /* Enables the USART.*/
+ U0CTL = config->ctl & ~SWRST; /* Various settings, clears reset state.*/
+ U0IE |= URXIE0; /* Enables RX interrupt.*/
+}
+
+/**
+ * @brief USART0 de-initialization.
+ */
+void usart0_deinit(void) {
+
+ U0IE &= ~URXIE0;
+ U0CTL = SWRST;
+}
+#endif /* USE_MSP430_USART0 */
+
+#if USE_MSP430_USART1 || defined(__DOXYGEN__)
+static void notify2(void) {
+
+ if (!(U1IE & UTXIE1)) {
+ U1TXBUF = (uint8_t)sdRequestDataI(&COM2);
+ U1IE |= UTXIE1;
+ }
+}
+
+/**
+ * @brief USART1 initialization.
+ * @param[in] config the architecture-dependent serial driver configuration
+ */
+void usart1_init(const SerialDriverConfig *config) {
+
+ U1CTL = SWRST; /* Resets the USART, it should already be.*/
+ /* USART init.*/
+ U1TCTL = SSEL0 | SSEL1; /* SMCLK as clock source.*/
+ U1MCTL = config->mod; /* Modulator.*/
+ U1BR1 = (uint8_t)(config->div >> 8); /* Divider high.*/
+ U1BR0 = (uint8_t)(config->div >> 0); /* Divider low.*/
+ /* Clear USART status.*/
+ (void)U0RXBUF;
+ U1RCTL = 0;
+ /* USART enable.*/
+ U1ME |= UTXE0 + URXE0; /* Enables the USART.*/
+ U1CTL = config->ctl & ~SWRST; /* Various settings, clears reset state.*/
+ U1IE |= URXIE0; /* Enables RX interrupt.*/
+}
+
+/**
+ * @brief USART1 de-initialization.
+ */
+void usart1_deinit(void) {
+
+ U1IE &= ~URXIE0;
+ U1CTL = SWRST;
+}
+#endif /* USE_MSP430_USART1 */
+
+/*===========================================================================*/
+/* Low Level Driver interrupt handlers. */
+/*===========================================================================*/
+
+#if USE_MSP430_USART0 || defined(__DOXYGEN__)
+CH_IRQ_HANDLER(USART0TX_VECTOR) {
+ msg_t b;
+
+ CH_IRQ_PROLOGUE();
+
+ chSysLockFromIsr();
+ b = sdRequestDataI(&COM1);
+ chSysUnlockFromIsr();
+ if (b < Q_OK)
+ U0IE &= ~UTXIE0;
+ else
+ U0TXBUF = b;
+
+ CH_IRQ_EPILOGUE();
+}
+
+CH_IRQ_HANDLER(USART0RX_VECTOR) {
+ uint8_t urctl;
+
+ CH_IRQ_PROLOGUE();
+
+ if ((urctl = U0RCTL) & RXERR)
+ set_error(urctl, &COM1);
+ chSysLockFromIsr();
+ sdIncomingDataI(&COM1, U0RXBUF);
+ chSysUnlockFromIsr();
+
+ CH_IRQ_EPILOGUE();
+}
+#endif /* USE_MSP430_USART0 */
+
+#if USE_MSP430_USART1 || defined(__DOXYGEN__)
+CH_IRQ_HANDLER(USART1TX_VECTOR) {
+ msg_t b;
+
+ CH_IRQ_PROLOGUE();
+
+ chSysLockFromIsr();
+ b = sdRequestDataI(&COM2);
+ chSysUnlockFromIsr();
+ if (b < Q_OK)
+ U1IE &= ~UTXIE1;
+ else
+ U1TXBUF = b;
+
+ CH_IRQ_EPILOGUE();
+}
+
+CH_IRQ_HANDLER(USART1RX_VECTOR) {
+ uint8_t urctl;
+
+ CH_IRQ_PROLOGUE();
+
+ if ((urctl = U1RCTL) & RXERR)
+ set_error(urctl, &COM2);
+ chSysLockFromIsr();
+ sdIncomingDataI(&COM2, U1RXBUF);
+ chSysUnlockFromIsr();
+
+ CH_IRQ_EPILOGUE();
+}
+#endif /* USE_MSP430_USART1 */
+
+/*===========================================================================*/
+/* Low Level Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * Low level serial driver initialization.
+ */
+void sd_lld_init(void) {
+
+#if USE_MSP430_USART0
+ sdObjectInit(&COM1, NULL, notify1);
+ /* I/O pins for USART0.*/
+ P3SEL |= BV(4) + BV(5);
+#endif
+
+#if USE_MSP430_USART1
+ sdObjectInit(&COM2, NULL, notify2);
+ /* I/O pins for USART1.*/
+ P3SEL |= BV(6) + BV(7);
+#endif
+}
+
+/**
+ * @brief Low level serial driver configuration and (re)start.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ * @param[in] config the architecture-dependent serial driver configuration.
+ * If this parameter is set to @p NULL then a default
+ * configuration is used.
+ */
+void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config) {
+
+ if (config == NULL)
+ config = &default_config;
+
+#if USE_MSP430_USART0
+ if (&COM1 == sdp) {
+ usart0_init(config);
+ return;
+ }
+#endif
+#if USE_MSP430_USART1
+ if (&COM2 == sdp) {
+ usart1_init(config);
+ return;
+ }
+#endif
+}
+
+/**
+ * @brief Low level serial driver stop.
+ * @details De-initializes the USART, stops the associated clock, resets the
+ * interrupt vector.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ */
+void sd_lld_stop(SerialDriver *sdp) {
+
+#if USE_MSP430_USART0
+ if (&COM1 == sdp) {
+ usart0_deinit();
+ return;
+ }
+#endif
+#if USE_MSP430_USART1
+ if (&COM2 == sdp) {
+ usart1_deinit();
+ return;
+ }
+#endif
+}
+
+/** @} */
diff --git a/os/io/platforms/MSP430/serial_lld.h b/os/io/platforms/MSP430/serial_lld.h
new file mode 100644
index 000000000..bef3d0367
--- /dev/null
+++ b/os/io/platforms/MSP430/serial_lld.h
@@ -0,0 +1,163 @@
+/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/serial_lld.h
+ * @brief Serial Driver subsystem low level driver header template
+ * @addtogroup SERIAL_LLD
+ * @{
+ */
+
+#ifndef _SERIAL_LLD_H_
+#define _SERIAL_LLD_H_
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Serial buffers size.
+ * @details Configuration parameter, you can change the depth of the queue
+ * buffers depending on the requirements of your application.
+ * @note The default is 32 bytes for both the transmission and receive buffers.
+ */
+#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_BUFFERS_SIZE 32
+#endif
+
+/**
+ * @brief Default bit rate.
+ * @details Configuration parameter, at startup the UARTs are configured at
+ * this speed.
+ */
+#if !defined(DEFAULT_USART_BITRATE) || defined(__DOXYGEN__)
+#define DEFAULT_USART_BITRATE 38400
+#endif
+
+/**
+ * @brief USART0 driver enable switch.
+ * @details If set to @p TRUE the support for USART0 is included.
+ * @note The default is @p TRUE.
+ */
+#if !defined(USE_MSP430_USART0) || defined(__DOXYGEN__)
+#define USE_MSP430_USART0 TRUE
+#endif
+
+/**
+ * @brief USART1 driver enable switch.
+ * @details If set to @p TRUE the support for USART1 is included.
+ * @note The default is @p FALSE.
+ */
+#if !defined(USE_MSP430_USART1) || defined(__DOXYGEN__)
+#define USE_MSP430_USART1 FALSE
+#endif
+
+/*===========================================================================*/
+/* Unsupported event flags and custom events. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * Serial Driver condition flags type.
+ */
+typedef uint8_t sdflags_t;
+
+/**
+ * @brief @p SerialDriver specific data.
+ */
+struct _serial_driver_data {
+ /**
+ * Input queue, incoming data can be read from this input queue by
+ * using the queues APIs.
+ */
+ InputQueue iqueue;
+ /**
+ * Output queue, outgoing data can be written to this output queue by
+ * using the queues APIs.
+ */
+ OutputQueue oqueue;
+ /**
+ * Status Change @p EventSource. This event is generated when one or more
+ * condition flags change.
+ */
+ EventSource sevent;
+ /**
+ * I/O driver status flags.
+ */
+ sdflags_t flags;
+ /**
+ * Input circular buffer.
+ */
+ uint8_t ib[SERIAL_BUFFERS_SIZE];
+ /**
+ * Output circular buffer.
+ */
+ uint8_t ob[SERIAL_BUFFERS_SIZE];
+};
+
+/**
+ * @brief Macro for baud rate computation.
+ * @note Make sure the final baud rate is within tolerance.
+ */
+#define UBR(b) (SMCLK / (b))
+
+/**
+ * @brief Generic Serial Driver static initializer.
+ * @details An instance of this structure must be passed to @p sdStart()
+ * in order to configure and start a serial driver operations.
+ *
+ * @note This structure content is architecture dependent, each driver
+ * implementation defines its own version and the custom static
+ * initializers.
+ */
+typedef struct {
+ uint16_t div;
+ uint8_t mod;
+ uint8_t ctl;
+} SerialDriverConfig;
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+/** @cond never*/
+#if USE_MSP430_USART0
+extern SerialDriver COM1;
+#endif
+#if USE_MSP430_USART1
+extern SerialDriver COM2;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void sd_lld_init(void);
+ void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config);
+ void sd_lld_stop(SerialDriver *sdp);
+#ifdef __cplusplus
+}
+#endif
+/** @endcond*/
+
+#endif /* _SERIAL_LLD_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/MSP430/msp430_serial.c b/os/ports/GCC/MSP430/msp430_serial.c
deleted file mode 100644
index a7da03c60..000000000
--- a/os/ports/GCC/MSP430/msp430_serial.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file MSP430/msp430_serial.c
- * @brief MSP430 Serial driver code.
- * @addtogroup MSP430_SERIAL
- * @{
- */
-
-#include <ch.h>
-#include <signal.h>
-
-#include "board.h"
-#include "msp430_serial.h"
-
-static void SetError(uint8_t urctl, FullDuplexDriver *com) {
- dflags_t sts = 0;
-
- if (urctl & OE)
- sts |= SD_OVERRUN_ERROR;
- if (urctl & PE)
- sts |= SD_PARITY_ERROR;
- if (urctl & FE)
- sts |= SD_FRAMING_ERROR;
- if (urctl & BRK)
- sts |= SD_BREAK_DETECTED;
- chSysLockFromIsr();
- chFDDAddFlagsI(com, sts);
- chSysUnlockFromIsr();
-}
-
-#if USE_MSP430_USART0 || defined(__DOXYGEN__)
-
-/** @brief USART0 serial driver identifier.*/
-FullDuplexDriver COM1;
-
-static uint8_t ib1[SERIAL_BUFFERS_SIZE];
-static uint8_t ob1[SERIAL_BUFFERS_SIZE];
-
-CH_IRQ_HANDLER(USART0TX_VECTOR) {
- msg_t b;
-
- CH_IRQ_PROLOGUE();
-
- chSysLockFromIsr();
- b = chFDDRequestDataI(&COM1);
- chSysUnlockFromIsr();
- if (b < Q_OK)
- U0IE &= ~UTXIE0;
- else
- U0TXBUF = b;
-
- CH_IRQ_EPILOGUE();
-}
-
-CH_IRQ_HANDLER(USART0RX_VECTOR) {
- uint8_t urctl;
-
- CH_IRQ_PROLOGUE();
-
- if ((urctl = U0RCTL) & RXERR)
- SetError(urctl, &COM1);
- chSysLockFromIsr();
- chFDDIncomingDataI(&COM1, U0RXBUF);
- chSysUnlockFromIsr();
-
- CH_IRQ_EPILOGUE();
-}
-
-static void OutNotify1(void) {
-
- if (!(U0IE & UTXIE0)) {
- chSysLockFromIsr();
- U0TXBUF = (uint8_t)chFDDRequestDataI(&COM1);
- chSysUnlockFromIsr();
- U0IE |= UTXIE0;
- }
-}
-
-/**
- * @brief USART0 setup.
- * @details This function must be invoked with interrupts disabled.
- * @param div The divider value as calculated by the @p UBR() macro.
- * @param mod The value for the @p U0MCTL register.
- * @param ctl The value for the @p U0CTL register.
- * @note Does not reset the I/O queues.
- */
-void usart0_setup(uint16_t div, uint8_t mod, uint8_t ctl) {
-
- U0CTL = SWRST; /* Resets the USART, it should already be */
- /* USART init */
- U0TCTL = SSEL0 | SSEL1; /* SMCLK as clock source */
- U0MCTL = mod; /* Modulator */
- U0BR1 = (uint8_t)(div >> 8); /* Divider high */
- U0BR0 = (uint8_t)(div >> 0); /* Divider low */
- /* Clear USART status */
- (void)U0RXBUF;
- U0RCTL = 0;
- /* USART enable */
- P3SEL |= BV(4) + BV(5); /* I/O pins for USART 0 */
- U0ME |= UTXE0 + URXE0; /* Enables the USART */
- U0CTL = ctl & ~SWRST; /* Various settings, clears reset state */
- U0IE |= URXIE0; /* Enables RX interrupt */
-}
-#endif /* USE_MSP430_USART0 */
-
-#if USE_MSP430_USART1 || defined(__DOXYGEN__)
-
-/** @brief USART1 serial driver identifier.*/
-FullDuplexDriver COM2;
-
-static uint8_t ib2[SERIAL_BUFFERS_SIZE];
-static uint8_t ob2[SERIAL_BUFFERS_SIZE];
-
-CH_IRQ_HANDLER(USART1TX_VECTOR) {
- msg_t b;
-
- CH_IRQ_PROLOGUE();
-
- chSysLockFromIsr();
- b = chFDDRequestDataI(&COM2);
- chSysUnlockFromIsr();
- if (b < Q_OK)
- U1IE &= ~UTXIE1;
- else
- U1TXBUF = b;
-
- CH_IRQ_EPILOGUE();
-}
-
-CH_IRQ_HANDLER(USART1RX_VECTOR) {
- uint8_t urctl;
-
- CH_IRQ_PROLOGUE();
-
- if ((urctl = U1RCTL) & RXERR)
- SetError(urctl, &COM2);
- chSysLockFromIsr();
- chFDDIncomingDataI(&COM2, U1RXBUF);
- chSysUnlockFromIsr();
-
- CH_IRQ_EPILOGUE();
-}
-
-static void OutNotify2(void) {
-
- if (!(U1IE & UTXIE1)) {
- U1TXBUF = (uint8_t)chFDDRequestDataI(&COM2);
- U1IE |= UTXIE1;
- }
-}
-
-/**
- * @brief USART1 setup.
- * @details This function must be invoked with interrupts disabled.
- * @param[in] div the divider value as calculated by the @p UBR() macro
- * @param[in] mod the value for the @p U1MCTL register
- * @param[in] ctl the value for the @p U1CTL register.
- * @note Must be invoked with interrupts disabled.
- * @note Does not reset the I/O queues.
- */
-void usart1_setup(uint16_t div, uint8_t mod, uint8_t ctl) {
-
- U1CTL = SWRST; /* Resets the USART, it should already be */
- /* USART init */
- U1TCTL = SSEL0 | SSEL1; /* SMCLK as clock source */
- U1MCTL = mod; /* Modulator */
- U1BR1 = (uint8_t)(div >> 8); /* Divider high */
- U1BR0 = (uint8_t)(div >> 0); /* Divider low */
- /* Clear USART status */
- (void)U0RXBUF;
- U1RCTL = 0;
- /* USART enable */
- P3SEL |= BV(6) + BV(7); /* I/O pins for USART 1 */
- U1ME |= UTXE0 + URXE0; /* Enables the USART */
- U1CTL = ctl & ~SWRST; /* Various settings, clears reset state */
- U1IE |= URXIE0; /* Enables RX interrupt */
-}
-#endif
-
-/**
- * @brief Serial driver initialization.
- * @note The serial ports are initialized at @p 38400-8-N-1 by default.
- */
-void serial_init(void) {
-
- /* I/O queues setup.*/
-#if USE_MSP430_USART0
- chFDDInit(&COM1, ib1, sizeof ib1, NULL, ob1, sizeof ob1, OutNotify1);
- usart0_setup(UBR(DEFAULT_USART_BITRATE), 0, CHAR);
-#endif
-
-#if USE_MSP430_USART1
- chFDDInit(&COM2, ib2, sizeof ib2, NULL, ob2, sizeof ob2, OutNotify2);
- usart1_setup(UBR(DEFAULT_USART_BITRATE), 0, CHAR);
-#endif
-}
-
-/** @} */
diff --git a/os/ports/GCC/MSP430/msp430_serial.h b/os/ports/GCC/MSP430/msp430_serial.h
deleted file mode 100644
index 487dc22ec..000000000
--- a/os/ports/GCC/MSP430/msp430_serial.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file MSP430/msp430_serial.h
- * @brief MSP430 Serial driver macros and structures.
- * @addtogroup MSP430_SERIAL
- * @{
- */
-
-#ifndef _MSP430_SERIAL_H_
-#define _MSP430_SERIAL_H_
-
-/**
- * @brief Serial buffers size.
- * @details Configuration parameter, you can change the depth of the queue
- * buffers depending on the requirements of your application.
- * @note The default is 32 bytes for both the transmission and receive buffers.
- */
-#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_BUFFERS_SIZE 32
-#endif
-
-/**
- * @brief Default bit rate.
- * @details Configuration parameter, at startup the UARTs are configured at
- * this speed.
- * @note It is possible to use @p SetUART() in order to change the working
- * parameters at runtime.
- */
-#if !defined(DEFAULT_USART_BITRATE) || defined(__DOXYGEN__)
-#define DEFAULT_USART_BITRATE 38400
-#endif
-
-/**
- * @brief USART0 driver enable switch.
- * @details If set to @p TRUE the support for USART0 is included.
- * @note The default is @p TRUE.
- */
-#if !defined(USE_MSP430_USART0) || defined(__DOXYGEN__)
-#define USE_MSP430_USART0 TRUE
-#endif
-
-/**
- * @brief USART1 driver enable switch.
- * @details If set to @p TRUE the support for USART1 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(USE_MSP430_USART1) || defined(__DOXYGEN__)
-#define USE_MSP430_USART1 FALSE
-#endif
-
-/**
- * @brief Macro for baud rate computation.
- * @note Make sure the final baud rate is within tolerance.
- */
-#define UBR(b) (SMCLK / (b))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void serial_init(void);
- void usart0_setup(uint16_t div, uint8_t mod, uint8_t ctl);
- void usart1_setup(uint16_t div, uint8_t mod, uint8_t ctl);
-#ifdef __cplusplus
-}
-#endif
-
-/** @cond never*/
-extern FullDuplexDriver COM1, COM2;
-/** @endcond*/
-
-#endif /* _MSP430_SERIAL_H_ */
-
-/** @} */