altos: Hacking at cc1120 driver
authorKeith Packard <keithp@keithp.com>
Tue, 8 May 2012 04:52:12 +0000 (21:52 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 8 May 2012 04:52:12 +0000 (21:52 -0700)
Still doesn't work, but this adds a ton more register definitions

Signed-off-by: Keith Packard <keithp@keithp.com>
src/drivers/ao_cc1120.c
src/drivers/ao_cc1120.h
src/drivers/ao_cc1120_CC1120.h

index 272371d0d7dce966f29e1972422994a9d132ad00..95b21170f597e0b1c468cef9e1d3f97a13c5b014 100644 (file)
@@ -19,7 +19,7 @@
 #include <ao_cc1120.h>
 #include <ao_exti.h>
 
-uint8_t        ao_radio_done;
+uint8_t ao_radio_wake;
 uint8_t ao_radio_mutex;
 uint8_t ao_radio_abort;
 
@@ -27,6 +27,8 @@ uint8_t ao_radio_abort;
 
 uint32_t       ao_radio_cal = 1186611;
 
+#define FOSC   32000000
+
 #define ao_radio_select()      ao_spi_get_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS)
 #define ao_radio_deselect()    ao_spi_put_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS)
 #define ao_radio_spi_send(d,l) ao_spi_send((d), (l), AO_CC1120_SPI_BUS)
@@ -41,7 +43,7 @@ ao_radio_reg_read(uint16_t addr)
        uint8_t d;
 
 #if CC1120_DEBUG
-       printf("ao_radio_reg_read (%04x): ", addr); flush();
+       printf("\t\tao_radio_reg_read (%04x): ", addr); flush();
 #endif
        if (CC1120_IS_EXTENDED(addr)) {
                data[0] = ((1 << CC1120_READ)  |
@@ -72,7 +74,7 @@ ao_radio_reg_write(uint16_t addr, uint8_t value)
        uint8_t d;
 
 #if CC1120_DEBUG
-       printf("ao_radio_reg_write (%04x): %02x\n", addr, value);
+       printf("\t\tao_radio_reg_write (%04x): %02x\n", addr, value);
 #endif
        if (CC1120_IS_EXTENDED(addr)) {
                data[0] = ((1 << CC1120_READ)  |
@@ -97,9 +99,15 @@ ao_radio_strobe(uint8_t addr)
 {
        uint8_t in;
 
+#if CC1120_DEBUG
+       printf("\t\tao_radio_strobe (%02x): ", addr); flush();
+#endif
        ao_radio_select();
        ao_radio_duplex(&addr, &in, 1);
        ao_radio_deselect();
+#if CC1120_DEBUG
+       printf("%02x\n", in);
+#endif
        return in;
 }
 
@@ -141,10 +149,12 @@ ao_radio_fifo_write_fixed(uint8_t data, uint8_t len)
                        CC1120_FIFO);
        uint8_t status;
 
+       printf ("num tx bytes: %d\n", ao_radio_reg_read(CC1120_NUM_TXBYTES));
        ao_radio_select();
        ao_radio_duplex(&addr, &status, 1);
        ao_radio_spi_send_fixed(data, len);
        ao_radio_deselect();
+       printf ("num tx bytes: %d\n", ao_radio_reg_read(CC1120_NUM_TXBYTES));
        return status;
 }
 
@@ -158,32 +168,116 @@ void
 ao_radio_recv_abort(void)
 {
        ao_radio_abort = 1;
-       ao_wakeup(&ao_radio_done);
+       ao_wakeup(&ao_radio_wake);
 }
 
 #define ao_radio_rdf_value 0x55
 
-static const uint16_t  rdf_setup[] = {
+/*
+ * RDF deviation is 5kHz
+ *
+ *     fdev = fosc >> 24 * (256 + dev_m) << dev_e
+ *
+ *             32e6Hz / (2 ** 24) * (256 + 71) * (2 ** 3) = 4989
+ */
+
+#define RDF_DEV_E      3
+#define RDF_DEV_M      71
+#define RDF_PACKET_LEN 50
+
+/*
+ * For our RDF beacon, set the symbol rate to 2kBaud (for a 1kHz tone)
+ *
+ *              (2**20 - DATARATE_M) * 2 ** DATARATE_E
+ *     Rdata = -------------------------------------- * fosc
+ *                          2 ** 39
+ *
+ *     DATARATE_M = 511705
+ *     DATARATE_E = 6
+ *
+ * To make the tone last for 200ms, we need 2000 * .2 = 400 bits or 50 bytes
+ */
+#define RDF_DRATE_E    6
+#define RDF_DRATE_M    511705
+#define RDF_PACKET_LEN 50
+
+static const uint16_t rdf_setup[] = {
+       CC1120_DEVIATION_M,     RDF_DEV_M,
+       CC1120_MODCFG_DEV_E,    ((CC1120_MODCFG_DEV_E_MODEM_MODE_NORMAL << CC1120_MODCFG_DEV_E_MODEM_MODE) |
+                                (CC1120_MODCFG_DEV_E_MOD_FORMAT_2_GFSK << CC1120_MODCFG_DEV_E_MOD_FORMAT) |
+                                (RDF_DEV_E << CC1120_MODCFG_DEV_E_DEV_E)),
+       CC1120_DRATE2,          ((RDF_DRATE_E << CC1120_DRATE2_DATARATE_E) |
+                                (((RDF_DRATE_M >> 16) & CC1120_DRATE2_DATARATE_M_19_16_MASK) << CC1120_DRATE2_DATARATE_M_19_16)),
+       CC1120_DRATE1,          ((RDF_DRATE_M >> 8) & 0xff),
+       CC1120_DRATE0,          ((RDF_DRATE_M >> 0) & 0xff),
+       CC1120_PKT_CFG2,        ((CC1120_PKT_CFG2_CCA_MODE_ALWAYS_CLEAR << CC1120_PKT_CFG2_CCA_MODE) |
+                                (CC1120_PKT_CFG2_PKT_FORMAT_NORMAL << CC1120_PKT_CFG2_PKT_FORMAT)),
+       CC1120_PKT_CFG1,        ((0 << CC1120_PKT_CFG1_WHITE_DATA) |
+                                (CC1120_PKT_CFG1_ADDR_CHECK_CFG_NONE << CC1120_PKT_CFG1_ADDR_CHECK_CFG) |
+                                (CC1120_PKT_CFG1_CRC_CFG_DISABLED << CC1120_PKT_CFG1_CRC_CFG) |
+                                (0 << CC1120_PKT_CFG1_APPEND_STATUS)),
 };
 
+#define int_pin(w)     printf("\t%s: %d\n", \
+                              w,\
+                              (AO_CC1120_INT_PORT.idr >> AO_CC1120_INT_PIN) & 1)
+
+static uint8_t
+ao_radio_marc_status(void)
+{
+       return ao_radio_reg_read(CC1120_MARC_STATUS1);
+}
+
+static uint8_t
+ao_radio_tx_done(void)
+{
+       return ao_radio_marc_status() == CC1120_MARC_STATUS1_TX_FINISHED;
+}
+
+static uint8_t
+ao_radio_rx_done(void)
+{
+       return ao_radio_marc_status() == CC1120_MARC_STATUS1_RX_FINISHED;
+}
+
 void
 ao_radio_rdf(uint8_t len)
 {
        int i;
 
-       ao_radio_abort = 0;
        ao_radio_get(len);
-       ao_radio_done = 0;
+       ao_radio_abort = 0;
        for (i = 0; i < sizeof (rdf_setup) / sizeof (rdf_setup[0]); i += 2)
                ao_radio_reg_write(rdf_setup[i], rdf_setup[i+1]);
-       ao_radio_fifo_write_fixed(ao_radio_rdf_value, len);
+       ao_radio_reg_write(CC1120_PKT_LEN, len);
+       int_pin ("Before CFG");
        ao_radio_reg_write(CC1120_IOCFG2, CC1120_IOCFG_GPIO_CFG_RX0TX1_CFG);
-       ao_exti_enable(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
+       int_pin ("After CFG");
        ao_radio_strobe(CC1120_STX);
+       ao_exti_enable(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
+       int_pin ("After strobe");
+       ao_delay(AO_MS_TO_TICKS(100));
+       ao_radio_fifo_write_fixed(ao_radio_rdf_value, len);
+       int_pin ("After delay");
        cli();
-       while (!ao_radio_done)
-               ao_sleep(&ao_radio_done);
+       for (i = 0; i < 20; i++) {
+#if CC1120_DEBUG
+               ao_delay(AO_MS_TO_TICKS(50));
+               int_pin ("Waited");
+               printf ("Status %02x num_tx_bytes %d marc status %x\n",
+                       ao_radio_status(),
+                       ao_radio_reg_read(CC1120_NUM_TXBYTES),
+                       ao_radio_marc_status());
+#else
+               ao_sleep(&ao_radio_wake);
+#endif
+       }
        sei();
+       printf ("num_tx_bytes %d marc status %x\n",
+               ao_radio_reg_read(CC1120_NUM_TXBYTES),
+               ao_radio_marc_status());
+       if (!ao_radio_tx_done())
+               ao_radio_idle();
        ao_radio_set_packet();
        ao_radio_put();
 }
@@ -191,6 +285,8 @@ ao_radio_rdf(uint8_t len)
 void
 ao_radio_rdf_abort(void)
 {
+       ao_radio_abort = 1;
+       ao_wakeup(&ao_radio_wake);
 }
 
 static void
@@ -213,6 +309,14 @@ ao_radio_test(void)
 #endif
                ao_radio_get(0xff);
                ao_radio_strobe(CC1120_STX);
+#if CC1120_DEBUG
+               { int t; 
+                       for (t = 0; t < 10; t++) {
+                               printf ("status: %02x\n", ao_radio_status());
+                               ao_delay(AO_MS_TO_TICKS(100));
+                       }
+               }
+#endif
                radio_on = 1;
        }
        if (mode == 3) {
@@ -233,15 +337,23 @@ ao_radio_test(void)
 void
 ao_radio_send(void *d, uint8_t size)
 {
+       uint8_t marc_status;
+
        ao_radio_get(size);
-       ao_radio_done = 0;
+       ao_radio_wake = 0;
        ao_radio_fifo_write(d, size);
-       ao_radio_reg_write(CC1120_IOCFG2, CC1120_IOCFG_GPIO_CFG_RX0TX1_CFG);
        ao_exti_enable(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
        ao_radio_strobe(CC1120_STX);
        cli();
-       while (!ao_radio_done)
-               ao_sleep(&ao_radio_done);
+       for (;;) {
+               if (ao_radio_wake) {
+                       marc_status = ao_radio_marc_status();
+                       if (marc_status != CC1120_MARC_STATUS1_NO_FAILURE)
+                               break;
+                       ao_radio_wake = 0;
+               }
+               ao_sleep(&ao_radio_wake);
+       }
        sei();
        ao_radio_put();
 }
@@ -249,23 +361,73 @@ ao_radio_send(void *d, uint8_t size)
 uint8_t
 ao_radio_recv(__xdata void *d, uint8_t size)
 {
+       uint8_t marc_status = CC1120_MARC_STATUS1_NO_FAILURE;
+
        /* configure interrupt pin */
        ao_radio_get(size);
-       ao_radio_done = 0;
-       ao_radio_reg_write(CC1120_IOCFG2, CC1120_IOCFG_GPIO_CFG_RXFIFO_THR_PKT);
+       ao_radio_wake = 0;
        ao_exti_enable(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
        ao_radio_strobe(CC1120_SRX);
        cli();
-       while (!ao_radio_done && !ao_radio_abort)
-               ao_sleep(&ao_radio_done);
+       for (;;) {
+               if (ao_radio_abort)
+                       break;
+               if (ao_radio_wake) {
+                       marc_status = ao_radio_marc_status();
+                       if (marc_status != CC1120_MARC_STATUS1_NO_FAILURE)
+                               break;
+                       ao_radio_wake = 0;
+               }
+               ao_sleep(&ao_radio_wake);
+       }
        sei();
-       if (ao_radio_done)
+       if (marc_status != CC1120_MARC_STATUS1_RX_FINISHED)
                ao_radio_fifo_read(d, size);
        ao_radio_put();
-       return 0;
+       return marc_status == CC1120_MARC_STATUS1_RX_FINISHED;
 }
 
+/*
+ * Packet deviation is 20.5kHz
+ *
+ *     fdev = fosc >> 24 * (256 + dev_m) << dev_e
+ *
+ *             32e6Hz / (2 ** 24) * (256 + 80) * (2 ** 5) = 20508Hz
+ */
+
+#define PACKET_DEV_E   5
+#define PACKET_DEV_M   80
+
+/*
+ * For our packet data, set the symbol rate to 38360 Baud
+ *
+ *              (2**20 - DATARATE_M) * 2 ** DATARATE_E
+ *     Rdata = -------------------------------------- * fosc
+ *                          2 ** 39
+ *
+ *     DATARATE_M = 405002
+ *     DATARATE_E = 10
+ *
+ * To make the tone last for 200ms, we need 2000 * .2 = 400 bits or 50 bytes
+ */
+#define PACKET_DRATE_E 10
+#define PACKET_DRATE_M 405002
+
 static const uint16_t packet_setup[] = {
+       CC1120_DEVIATION_M,     PACKET_DEV_M,
+       CC1120_MODCFG_DEV_E,    ((CC1120_MODCFG_DEV_E_MODEM_MODE_NORMAL << CC1120_MODCFG_DEV_E_MODEM_MODE) |
+                                (CC1120_MODCFG_DEV_E_MOD_FORMAT_2_GFSK << CC1120_MODCFG_DEV_E_MOD_FORMAT) |
+                                (PACKET_DEV_E << CC1120_MODCFG_DEV_E_DEV_E)),
+       CC1120_DRATE2,          ((PACKET_DRATE_E << CC1120_DRATE2_DATARATE_E) |
+                                (((PACKET_DRATE_M >> 16) & CC1120_DRATE2_DATARATE_M_19_16_MASK) << CC1120_DRATE2_DATARATE_M_19_16)),
+       CC1120_DRATE1,          ((PACKET_DRATE_M >> 8) & 0xff),
+       CC1120_DRATE0,          ((PACKET_DRATE_M >> 0) & 0xff),
+       CC1120_PKT_CFG2,        ((CC1120_PKT_CFG2_CCA_MODE_ALWAYS_CLEAR << CC1120_PKT_CFG2_CCA_MODE) |
+                                (CC1120_PKT_CFG2_PKT_FORMAT_NORMAL << CC1120_PKT_CFG2_PKT_FORMAT)),
+       CC1120_PKT_CFG1,        ((1 << CC1120_PKT_CFG1_WHITE_DATA) |
+                                (CC1120_PKT_CFG1_ADDR_CHECK_CFG_NONE << CC1120_PKT_CFG1_ADDR_CHECK_CFG) |
+                                (CC1120_PKT_CFG1_CRC_CFG_DISABLED << CC1120_PKT_CFG1_CRC_CFG) |
+                                (1 << CC1120_PKT_CFG1_APPEND_STATUS)),
 };
 
 void
@@ -285,6 +447,8 @@ ao_radio_idle(void)
                if ((state >> CC1120_STATUS_STATE) == CC1120_STATUS_STATE_IDLE)
                        break;
        }
+       ao_radio_strobe(CC1120_SFTX);
+       ao_radio_strobe(CC1120_SFRX);
 }
 
 static const uint16_t radio_setup[] = {
@@ -297,8 +461,8 @@ static void
 ao_radio_isr(void)
 {
        ao_exti_disable(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
-       ao_radio_done = 1;
-       ao_wakeup(&ao_radio_done);
+       ao_radio_wake = 1;
+       ao_wakeup(&ao_radio_wake);
 }
 
 static void
@@ -306,15 +470,17 @@ ao_radio_setup(void)
 {
        int     i;
 
+       ao_radio_strobe(CC1120_SRES);
+
        for (i = 0; i < sizeof (radio_setup) / sizeof (radio_setup[0]); i += 2)
                ao_radio_reg_write(radio_setup[i], radio_setup[i+1]);
 
-       /* Disable GPIO2 pin (radio_int) */
-       ao_radio_reg_write(CC1120_IOCFG2, CC1120_IOCFG_GPIO_CFG_HIGHZ);
+       /* Enable marc status interrupt on gpio 2 pin */
+       ao_radio_reg_write(CC1120_IOCFG2, CC1120_IOCFG_GPIO_CFG_MARC_MCU_WAKEUP);
 
        /* Enable the EXTI interrupt for the appropriate pin */
        ao_enable_port(AO_CC1120_INT_PORT);
-       ao_exti_setup(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN, AO_EXTI_MODE_RISING, ao_radio_isr);
+       ao_exti_setup(&AO_CC1120_INT_PORT, AO_CC1120_INT_PIN, AO_EXTI_MODE_FALLING, ao_radio_isr);
 
        ao_radio_set_packet();
        ao_radio_configured = 1;
@@ -534,17 +700,24 @@ static void ao_radio_show(void) {
        printf ("Status:   %02x\n", status);
        printf ("CHIP_RDY: %d\n", (status >> CC1120_STATUS_CHIP_RDY) & 1);
        printf ("STATE:    %s\n", cc1120_state_name[(status >> CC1120_STATUS_STATE) & CC1120_STATUS_STATE_MASK]);
+       printf ("MARC:     %02x\n", ao_radio_marc_status());
 
        for (i = 0; i < AO_NUM_CC1120_REG; i++)
                printf ("\t%02x %-20.20s\n", ao_radio_reg_read(ao_cc1120_reg[i].addr), ao_cc1120_reg[i].name);
        ao_radio_put();
 }
+
+static void ao_radio_beep(void) {
+       ao_radio_rdf(120);
+}
+
 #endif
 
 static const struct ao_cmds ao_radio_cmds[] = {
        { ao_radio_test,        "C <1 start, 0 stop, none both>\0Radio carrier test" },
 #if CC1120_DEBUG
        { ao_radio_show,        "R\0Show CC1120 status" },
+       { ao_radio_beep,        "B\0Emit an RDF beacon" },
 #endif
        { 0, NULL }
 };
index 67c0a1b833678c0f4c202f905f94c84285af0e6d..0f03f2c7c74dea874ba976e640f2c8cf070b4455 100644 (file)
 #define CC1120_SYNC1           0x06
 #define CC1120_SYNC0           0x07
 #define CC1120_SYNC_CFG1       0x08
+#define  CC1120_SYNC_CFG1_DEM_CFG      5
+#define  CC1120_SYNC_CFG1_DEM_CFG_PQT_GATING_DISABLED  0
+#define  CC1120_SYNC_CFG1_DEM_CFG_PQT_GATING_ENABLED   2
+#define  CC1120_SYNC_CFG1_DEM_CFG_MASK                 0x7
+
+#define  CC1120_SYNC_CFG1_SYNC_THR     0
+#define  CC1120_SYNC_CFG1_SYNC_MASK                    0x1f
+
 #define CC1120_SYNC_CFG0       0x09
+#define  CC1120_SYNC_CFG0_SYNC_MODE    2
+#define  CC1120_SYNC_CFG0_SYNC_MODE_NONE               0
+#define  CC1120_SYNC_CFG0_SYNC_MODE_11_BITS            1
+#define  CC1120_SYNC_CFG0_SYNC_MODE_16_BITS            2
+#define  CC1120_SYNC_CFG0_SYNC_MODE_18_BITS            3
+#define  CC1120_SYNC_CFG0_SYNC_MODE_24_BITS            4
+#define  CC1120_SYNC_CFG0_SYNC_MODE_32_BITS            5
+#define  CC1120_SYNC_CFG0_SYNC_MODE_16H_BITS           6
+#define  CC1120_SYNC_CFG0_SYNC_MODE_16D_BITS           7
+#define  CC1120_SYNC_CFG0_SYNC_MODE_MASK               7
+#define  CC1120_SYNC_CFG0_SYNC_NUM_ERROR       0
+#define  CC1120_SYNC_CFG0_SYNC_NUM_ERROR_0             0
+#define  CC1120_SYNC_CFG0_SYNC_NUM_ERROR_2             1
+#define  CC1120_SYNC_CFG0_SYNC_NUM_ERROR_DISABLED      3
+#define  CC1120_SYNC_CFG0_SYNC_NUM_ERROR_MASK          3
+
 #define CC1120_DEVIATION_M     0x0a
 #define CC1120_MODCFG_DEV_E    0x0b
+#define CC1120_MODCFG_DEV_E_MODEM_MODE         6
+#define  CC1120_MODCFG_DEV_E_MODEM_MODE_NORMAL         0
+#define  CC1120_MODCFG_DEV_E_MODEM_MODE_DSSS_REPEAT    1
+#define  CC1120_MODCFG_DEV_E_MODEM_MODE_DSSS_PN                2
+#define  CC1120_MODCFG_DEV_E_MODEM_MODE_MASK           3
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT         3
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_2_FSK           0
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_2_GFSK          1
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_ASK_OOK         3
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_4_FSK           4
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_4_GFSK          5
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_SC_MSK_UNSHAPED 6
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_SC_MSK_SHAPED   7
+#define CC1120_MODCFG_DEV_E_MOD_FORMAT_MASK            7
+#define CC1120_MODCFG_DEV_E_DEV_E              0
+#define CC1120_MODCFG_DEV_E_DEV_E_MASK         7
+
 #define CC1120_DCFILT_CFG      0x0c
 #define CC1120_PREAMBLE_CFG1   0x0d
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE     2
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_NONE                0
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_0_5_BYTE    1
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_1_BYTE      2
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_1_5_BYTE    3
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_2_BYTES     4
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_3_BYTES     5
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_4_BYTES     6
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_5_BYTES     7
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_6_BYTES     8
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_7_BYTES     9
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_8_BYTES     10
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_12_BYTES    11
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_24_BYTES    12
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_30_BYTES    13
+#define  CC1120_PREAMBLE_CFG1_NUM_PREAMBLE_MASK                0xf
+
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD    0
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD_AA         0
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD_55         1
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD_33         2
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD_CC         3
+#define  CC1120_PREAMBLE_CFG1_PREAMBLE_WORD_MASK       3
+
 #define CC1120_PREAMBLE_CFG0   0x0e
 #define CC1120_FREQ_IF_CFG     0x0f
 #define CC1120_IQIC            0x10
 #define CC1120_CHAN_BW         0x11
 #define CC1120_MDMCFG1         0x12
+#define  CC1120_MDMCFG1_CARRIER_SENSE_GATE     7
+#define  CC1120_MDMCFG1_FIFO_EN                        6
+#define  CC1120_MDMCFG1_MANCHESTER_EN          5
+#define  CC1120_MDMCFG1_INVERT_DATA_EN         4
+#define  CC1120_MDMCFG1_COLLISION_DETECT_EN    3
+#define  CC1120_MDMCFG1_DVGA_GAIN              1
+#define  CC1120_MDMCFG1_DVGA_GAIN_0                    0
+#define  CC1120_MDMCFG1_DVGA_GAIN_3                    1
+#define  CC1120_MDMCFG1_DVGA_GAIN_6                    2
+#define  CC1120_MDMCFG1_DVGA_GAIN_9                    3
+#define  CC1120_MDMCFG1_DVGA_GAIN_MASK                 3
+#define  CC1120_MDMCFG1_SINGLE_ADC_EN          0
+
 #define CC1120_MDMCFG0         0x13
 #define CC1120_DRATE2          0x14
+#define CC1120_DRATE2_DATARATE_E               4
+#define CC1120_DRATE2_DATARATE_E_MASK          0xf
+#define CC1120_DRATE2_DATARATE_M_19_16         0
+#define CC1120_DRATE2_DATARATE_M_19_16_MASK    0xf
+
 #define CC1120_DRATE1          0x15
 #define CC1120_DRATE0          0x16
 #define CC1120_AGC_REF         0x17
 #define CC1120_FIFO_CFG                0x1e
 #define CC1120_DEV_ADDR                0x1f
 #define CC1120_SETTLING_CFG    0x20
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL                3
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL_NEVER          0
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL_IDLE_TO_ON     1
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL_ON_TO_IDLE     2
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL_EVERY_4TH_TIME 3
+#define  CC1120_SETTLING_CFG_FS_AUTOCAL_MASK           3
+#define  CC1120_SETTLING_CFG_LOCK_TIME         1
+#define  CC1120_SETTLING_CFG_LOCK_TIME_50_20           0
+#define  CC1120_SETTLING_CFG_LOCK_TIME_70_30           1
+#define  CC1120_SETTLING_CFG_LOCK_TIME_100_40          2
+#define  CC1120_SETTLING_CFG_LOCK_TIME_150_60          3
+#define  CC1120_SETTLING_CFG_LOCK_TIME_MASK            3
+#define  CC1120_SETTLING_CFG_FSREG_TIME                0
+#define  CC1120_SETTLING_CFG_FSREG_TIME_30             0
+#define  CC1120_SETTLING_CFG_FSREG_TIME_60             1
+#define  CC1120_SETTLING_CFG_FSREG_TIME_MASK           1
+
 #define CC1120_FS_CFG          0x21
+#define  CC1120_FS_CFG_LOCK_EN                 4
+#define  CC1120_FS_CFG_FSD_BANDSELECT          0
+#define  CC1120_FS_CFG_FSD_BANDSELECT_820_960          2
+#define  CC1120_FS_CFG_FSD_BANDSELECT_410_480          4
+#define  CC1120_FS_CFG_FSD_BANDSELECT_273_320          6
+#define  CC1120_FS_CFG_FSD_BANDSELECT_205_240          8
+#define  CC1120_FS_CFG_FSD_BANDSELECT_164_192          10
+#define  CC1120_FS_CFG_FSD_BANDSELECT_136_160          11
+#define  CC1120_FS_CFG_FSD_BANDSELECT_MASK             0xf
+
 #define CC1120_WOR_CFG1                0x22
 #define CC1120_WOR_CFG0                0x23
 #define CC1120_WOR_EVENT0_MSB  0x24
 #define CC1120_WOR_EVENT0_LSB  0x25
 #define CC1120_PKT_CFG2                0x26
+#define  CC1120_PKT_CFG2_CCA_MODE      2
+#define  CC1120_PKT_CFG2_CCA_MODE_ALWAYS_CLEAR         0
+#define  CC1120_PKT_CFG2_CCA_MODE_RSSI_THRESHOLD       1
+#define  CC1120_PKT_CFG2_CCA_MODE_NOT_RECEIVING                2
+#define  CC1120_PKT_CFG2_CCA_MODE_RSSI_OR_NOT          3
+#define  CC1120_PKT_CFG2_CCA_MODE_RSSI_AND_ETSI_LBT    4
+#define  CC1120_PKT_CFG2_CCA_MODE_MASK                 7
+#define  CC1120_PKT_CFG2_PKT_FORMAT    0
+#define  CC1120_PKT_CFG2_PKT_FORMAT_NORMAL             0
+#define  CC1120_PKT_CFG2_PKT_FORMAT_SYNCHRONOUS_SERIAL 1
+#define  CC1120_PKT_CFG2_PKT_FORMAT_RANDOM             2
+#define  CC1120_PKT_CFG2_PKT_FORMAT_TRANSPARENT_SERIAL 3
+#define  CC1120_PKT_CFG2_PKT_FORMAT_MASK               3
+
 #define CC1120_PKT_CFG1                0x27
+#define  CC1120_PKT_CFG1_WHITE_DATA    6
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG        4
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG_NONE           0
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG_CHECK          1
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG_00_BROADCAST   2
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG_00_FF_BROADCAST        3
+#define  CC1120_PKT_CFG1_ADDR_CHECK_CFG_MASK           3
+#define  CC1120_PKT_CFG1_CRC_CFG       2
+#define  CC1120_PKT_CFG1_CRC_CFG_DISABLED              0
+#define  CC1120_PKT_CFG1_CRC_CFG_CRC16_INIT_ONES       1
+#define  CC1120_PKT_CFG1_CRC_CFG_CRC16_INIT_ZEROS      2
+#define  CC1120_PKT_CFG1_CRC_CFG_MASK                  3
+#define  CC1120_PKT_CFG1_BYTE_SWAP_EN  1
+#define  CC1120_PKT_CFG1_APPEND_STATUS 0
+
 #define CC1120_PKT_CFG0                0x28
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG 5
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG_FIXED           0
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG_VARIABLE                1
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG_INFINITE                2
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG_VARIABLE_5LSB   3
+#define  CC1120_PKT_CFG0_LENGTH_CONFIG_MASK            3
+#define  CC1120_PKT_CFG0_PKG_BIT_LEN   2
+#define  CC1120_PKT_CFG0_PKG_BIT_LEN_MASK      7
+#define  CC1120_PKT_CFG0_UART_MODE_EN  1
+#define  CC1120_PKT_CFG0_UART_SWAP_EN  0
+
 #define CC1120_RFEND_CFG1      0x29
 #define CC1120_RFEND_CFG0      0x2a
 #define CC1120_PA_CFG2         0x2b
 #define CC1120_RX_STATUS       (CC1120_EXTENDED_BIT | 0x92)
 #define CC1120_TX_STATUS       (CC1120_EXTENDED_BIT | 0x93)
 #define CC1120_MARC_STATUS1    (CC1120_EXTENDED_BIT | 0x94)
+# define CC1120_MARC_STATUS1_NO_FAILURE                0
+# define CC1120_MARC_STATUS1_RX_TIMEOUT                1
+# define CC1120_MARC_STATUS1_RX_TERMINATION    2
+# define CC1120_MARC_STATUS1_EWOR_SYNC_LOST    3
+# define CC1120_MARC_STATUS1_MAXIMUM_LENGTH    4
+# define CC1120_MARC_STATUS1_ADDRESS           5
+# define CC1120_MARC_STATUS1_CRC               6
+# define CC1120_MARC_STATUS1_TX_FIFO_OVERFLOW  7
+# define CC1120_MARC_STATUS1_TX_FIFO_UNDERFLOW 8
+# define CC1120_MARC_STATUS1_RX_FIFO_OVERFLOW  9
+# define CC1120_MARC_STATUS1_RX_FIFO_UNDERFLOW 10
+# define CC1120_MARC_STATUS1_TX_ON_CCA_FAILED  11
+# define CC1120_MARC_STATUS1_TX_FINISHED       0x40
+# define CC1120_MARC_STATUS1_RX_FINISHED       0x80
 #define CC1120_MARC_STATUS0    (CC1120_EXTENDED_BIT | 0x95)
 #define CC1120_PA_IFAMP_TEST   (CC1120_EXTENDED_BIT | 0x96)
 #define CC1120_FSRF_TEST       (CC1120_EXTENDED_BIT | 0x97)
index a96c22fca6421ea545e617e2694755980088aa5a..1799c2748ffc5023de7c1d3513f0479f33ea132d 100644 (file)
  *\r
  ***************************************************************/\r
 \r
-\r
         CC1120_SYNC3,                          0x93,       /* Sync Word Configuration [31:24] */\r
         CC1120_SYNC2,                          0x0b,       /* Sync Word Configuration [23:16] */\r
         CC1120_SYNC1,                          0x51,       /* Sync Word Configuration [15:8] */\r
         CC1120_SYNC0,                          0xde,       /* Sync Word Configuration [7:0] */\r
         CC1120_SYNC_CFG1,                      0x08,       /* Sync Word Detection Configuration */\r
         CC1120_SYNC_CFG0,                      0x17,       /* Sync Word Length Configuration */\r
+#if 0\r
         CC1120_DEVIATION_M,                    0x50,       /* Frequency Deviation Configuration */\r
         CC1120_MODCFG_DEV_E,                   0x0d,       /* Modulation Format and Frequency Deviation Configuration */\r
+#endif\r
         CC1120_DCFILT_CFG,                     0x1c,       /* Digital DC Removal Configuration */\r
         CC1120_PREAMBLE_CFG1,                  0x18,       /* Preamble Length Configuration */\r
         CC1120_PREAMBLE_CFG0,                  0x2a,       /*  */\r
         CC1120_CHAN_BW,                        0x02,       /* Channel Filter Configuration */\r
         CC1120_MDMCFG1,                        0x46,       /* General Modem Parameter Configuration */\r
         CC1120_MDMCFG0,                        0x05,       /* General Modem Parameter Configuration */\r
+#if 0\r
         CC1120_DRATE2,                         0x93,       /* Data Rate Configuration Exponent and Mantissa [19:16] */\r
         CC1120_DRATE1,                         0xa4,       /* Data Rate Configuration Mantissa [15:8] */\r
         CC1120_DRATE0,                         0x00,       /* Data Rate Configuration Mantissa [7:0] */\r
+#endif\r
         CC1120_AGC_REF,                        0x20,       /* AGC Reference Level Configuration */\r
         CC1120_AGC_CS_THR,                     0x19,       /* Carrier Sense Threshold Configuration */\r
         CC1120_AGC_GAIN_ADJUST,                0x00,       /* RSSI Offset Configuration */\r
         CC1120_AGC_CFG0,                       0xcf,       /* AGC Configuration */\r
         CC1120_FIFO_CFG,                       0x00,       /* FIFO Configuration */\r
         CC1120_DEV_ADDR,                       0x00,       /* Device Address Configuration */\r
-        CC1120_SETTLING_CFG,                   0x03,       /* Frequency Synthesizer Calibration and Settling Configuration */\r
-        CC1120_FS_CFG,                         0x14,       /* Frequency Synthesizer Configuration */\r
+        CC1120_SETTLING_CFG,                              /* Frequency Synthesizer Calibration and Settling Configuration */\r
+               (CC1120_SETTLING_CFG_FS_AUTOCAL_IDLE_TO_ON << CC1120_SETTLING_CFG_FS_AUTOCAL) |\r
+               (CC1120_SETTLING_CFG_LOCK_TIME_50_20 << CC1120_SETTLING_CFG_LOCK_TIME) |\r
+               (CC1120_SETTLING_CFG_FSREG_TIME_60 << CC1120_SETTLING_CFG_FSREG_TIME),\r
+        CC1120_FS_CFG,                                    /* Frequency Synthesizer Configuration */\r
+               (1 << CC1120_FS_CFG_LOCK_EN) |\r
+               (CC1120_FS_CFG_FSD_BANDSELECT_410_480 << CC1120_FS_CFG_FSD_BANDSELECT),\r
         CC1120_WOR_CFG1,                       0x08,       /* eWOR Configuration, Reg 1 */\r
         CC1120_WOR_CFG0,                       0x21,       /* eWOR Configuration, Reg 0 */\r
         CC1120_WOR_EVENT0_MSB,                 0x00,       /* Event 0 Configuration */\r
         CC1120_WOR_EVENT0_LSB,                 0x00,       /* Event 0 Configuration */\r
+#if 0\r
         CC1120_PKT_CFG2,                       0x04,       /* Packet Configuration, Reg 2 */\r
         CC1120_PKT_CFG1,                       0x45,       /* Packet Configuration, Reg 1 */\r
+#endif\r
         CC1120_PKT_CFG0,                       0x20,       /* Packet Configuration, Reg 0 */\r
         CC1120_RFEND_CFG1,                     0x0f,       /* RFEND Configuration, Reg 1 */\r
         CC1120_RFEND_CFG0,                     0x00,       /* RFEND Configuration, Reg 0 */\r