Diff: Teseo-LIV3F/Teseo-LIV3F.h

Revision:

0:4e088cbb2dbf

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Teseo-LIV3F/Teseo-LIV3F.h	Mon Oct 23 07:11:35 2017 +0000
@@ -0,0 +1,130 @@
+/*
+ * -------------------------------------------------------------------------
+ * Copyright (C) 2017  STMicroelectronics
+ * Author: Francesco M. Virlinzi  <francesco.virlinzi@st.com>
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License V.2 ONLY.  See linux/COPYING for more information.
+ *
+ * -------------------------------------------------------------------------
+ */
+#ifndef __TESEO_LIV3F_H__
+#define __TESEO_LIV3F_H__
+
+#include "mbed.h"
+#include "rtos/rtos.h"
+
+extern char _OK[];
+extern char _Failed[];
+extern char X_Nucleo_name[];
+
+enum nmea_msg_id {
+    NMEA_GPGGA,
+    NMEA_GPGLL,
+    NMEA_GNGSA,
+    NMEA_GPTXT,
+    NMEA_GPVTG,
+    NMEA_GPRMC,
+    NMEA_PSTMCPU,
+    NMEA_PSTMVER,
+    NMEA_END__
+};
+
+#define TESEO_RXBUF_LEN 128
+
+struct teseo_msg {
+    unsigned char len;
+    char buf[TESEO_RXBUF_LEN];
+};
+
+
+class Teseo_LIV3F {
+public:
+    enum cmd_enum {
+        GETSWVER,
+        FORCESTANDBY,
+        RFTESTON,
+        RFTESTOFF,
+        LOWPOWER,
+        FWUPDATE,
+    };
+
+private:
+    DigitalOut   _reset;
+    DigitalIn    _pps;
+    DigitalOut   _wakeup;
+
+#define SDT_UART_BAUD                   9600
+#define FWU_UART_BAUD                   115200
+#define TESEO_I2C_ADDRESS               0x3A
+#if 1
+#define POWERON_STABLE_SIGNAL_DELAY_MS  150
+#else
+#define POWERON_STABLE_SIGNAL_DELAY_MS  500
+#endif
+
+    Serial      _uart;
+    bool        _uart_interleaded;
+    bool        _uart_discard;
+#if 1
+    Mutex   _uart_mutex;
+#define _uart_mutex_lock()      _uart_mutex.lock()
+#define _uart_mutex_unlock()    _uart_mutex.unlock()
+#else
+#define _uart_mutex_lock()
+#define _uart_mutex_unlock()
+#endif
+    Serial      *_serial_debug;
+    I2C         *_i2c;
+
+    int FwWaitAck();
+
+    int CRC_(char *buf, int size);
+
+    int SendString(char *buf, int len);
+
+    int ReadMessage(char *buf, unsigned long len, Timer *t = NULL, float timout = 0.0);
+
+    char *DetectSentence(const char *cmd, char *buf, unsigned long len);
+
+    Thread serialStreamThread;
+
+public:
+    enum nmea_msg_id MsgDetect(char *buf, int buf_len, Serial *serial_debug);
+
+    void UARTStreamProcess(Serial *serial_debug);
+
+    Teseo_LIV3F(PinName reset_pin, PinName wakeup_pin, PinName pps_pin, PinName uart_tx_pin, PinName uart_rx_pin, Serial *serial_debug = NULL);
+
+    Teseo_LIV3F(PinName reset_pin, PinName wakeup_pin, PinName pps_pin, PinName uart_tx_pin, PinName uart_rx_pin, I2C *i2c_bus, Serial *serial_debug = NULL);
+
+    void SendCommand(enum Teseo_LIV3F::cmd_enum c);
+
+    void Reset(Serial *serial_debug = NULL);
+
+    bool CheckPPSWorking();
+
+    int CheckI2C();
+
+    void RFTest(bool enable);
+
+    bool WaitBooting(Timer *t, float timout = 8.0);
+
+    int WakeUp();
+
+    int EnableLowPower();
+
+    char *ReadSentence(const char *cmd, char *buf, unsigned long len);
+
+    bool FirmwareUpdate(bool is_recovery, char *data, unsigned int data_len, unsigned long crc, Serial *serial_debug);
+
+    void ReadLoop(Serial *serial_debug);
+
+    void startListener(Serial *serial_debug);
+    void stopListener(Serial *serial_debug);
+
+    MemoryPool<struct teseo_msg, 8> mpool;
+    Queue<struct teseo_msg, 8>      queue;
+};
+
+#endif
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