X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_cc1120.c;h=7428bead1131bc31bfafc3de6d6c12c2de214bdc;hb=282f0451dd141db3304ab73e4020a849e59721eb;hp=a36d922c15ac27bca4d28e75418e39665d2771d0;hpb=fb60d87b02c0fc83a0b4268212f0b6b740c984e3;p=fw%2Faltos diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c index a36d922c..7428bead 100644 --- a/src/drivers/ao_cc1120.c +++ b/src/drivers/ao_cc1120.c @@ -21,6 +21,9 @@ #include #include +#define AO_RADIO_MAX_RECV sizeof(struct ao_packet) +#define AO_RADIO_MAX_SEND sizeof(struct ao_packet) + uint8_t ao_radio_wake; uint8_t ao_radio_mutex; uint8_t ao_radio_abort; @@ -29,7 +32,7 @@ uint8_t ao_radio_in_recv; #define CC1120_DEBUG AO_FEC_DEBUG #define CC1120_TRACE 0 -const uint32_t ao_radio_cal = 0x6ca333; +extern const uint32_t ao_radio_cal; #define FOSC 32000000 @@ -515,7 +518,7 @@ ao_radio_rdf_abort(void) } static void -ao_radio_test(void) +ao_radio_test_cmd(void) { uint8_t mode = 2; uint8_t radio_on; @@ -559,18 +562,19 @@ ao_radio_test(void) } } +static uint8_t tx_data[(AO_RADIO_MAX_SEND + 4) * 2]; + void ao_radio_send(const void *d, uint8_t size) { uint8_t marc_status; - static uint8_t encode[256]; - uint8_t *e = encode; + uint8_t *e = tx_data; uint8_t encode_len; uint8_t this_len; uint8_t started = 0; uint8_t fifo_space; - encode_len = ao_fec_encode(d, size, encode); + encode_len = ao_fec_encode(d, size, tx_data); ao_radio_get(encode_len); @@ -611,8 +615,6 @@ ao_radio_send(const void *d, uint8_t size) ao_radio_put(); } -#define AO_RADIO_MAX_RECV 90 - static uint8_t rx_data[(AO_RADIO_MAX_RECV + 4) * 2 * 8]; static uint16_t rx_data_count; static uint16_t rx_data_consumed; @@ -729,7 +731,7 @@ ao_radio_recv(__xdata void *d, uint8_t size) /* Convert from 'real' rssi to cc1111-style values */ - rssi = (((int8_t) ao_radio_reg_read(CC1120_RSSI1)) + 74) * 2; + rssi = AO_RADIO_FROM_RSSI(ao_radio_reg_read(CC1120_RSSI1)); ao_radio_put(); @@ -998,7 +1000,7 @@ ao_radio_test_recv() printf ("CRC OK"); else printf ("CRC BAD"); - printf (" RSSI %d", (int16_t) ((int8_t) bytes[32] >> 1) - 74); + printf (" RSSI %d", AO_RSSI_FROM_RADIO(bytes[32])); for (b = 0; b < 32; b++) printf (" %02x", bytes[b]); printf ("\n"); @@ -1008,7 +1010,7 @@ ao_radio_test_recv() #endif static const struct ao_cmds ao_radio_cmds[] = { - { ao_radio_test, "C <1 start, 0 stop, none both>\0Radio carrier test" }, + { ao_radio_test_cmd, "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" }, @@ -1026,14 +1028,16 @@ ao_radio_init(void) ao_radio_configured = 0; ao_spi_init_cs (AO_CC1120_SPI_CS_PORT, (1 << AO_CC1120_SPI_CS_PIN)); +#if 0 AO_CC1120_SPI_CS_PORT->bsrr = ((uint32_t) (1 << AO_CC1120_SPI_CS_PIN)); for (i = 0; i < 10000; i++) { - if ((SPI_2_GPIO->idr & (1 << SPI_2_MISO)) == 0) + if ((SPI_2_PORT->idr & (1 << SPI_2_MISO_PIN)) == 0) break; } AO_CC1120_SPI_CS_PORT->bsrr = (1 << AO_CC1120_SPI_CS_PIN); if (i == 10000) - ao_panic(AO_PANIC_SELF_TEST); + ao_panic(AO_PANIC_SELF_TEST_CC1120); +#endif /* Enable the EXTI interrupt for the appropriate pin */ ao_enable_port(AO_CC1120_INT_PORT);