diff --git a/cpu/avr/radio/rf230bb/halbb.c b/cpu/avr/radio/rf230bb/halbb.c index 243e11c03..c146998d4 100644 --- a/cpu/avr/radio/rf230bb/halbb.c +++ b/cpu/avr/radio/rf230bb/halbb.c @@ -81,10 +81,10 @@ extern uint8_t debugflowsize,debugflow[DEBUGFLOWSIZE]; #include "at86rf230_registermap.h" #endif +extern void get_last_rx_packet_timestamp(void); /*============================ VARIABLES =====================================*/ volatile extern signed char rf230_last_rssi; - /*============================ CALLBACKS =====================================*/ @@ -668,7 +668,7 @@ ISR(TRX24_RX_START_vect) #if !RF230_CONF_AUTOACK rf230_last_rssi = 3 * hal_subregister_read(SR_RSSI); #endif - + get_last_rx_packet_timestamp(); } /* PLL has locked, either from a transition out of TRX_OFF or a channel change while on */ diff --git a/cpu/avr/radio/rf230bb/rf230bb.c b/cpu/avr/radio/rf230bb/rf230bb.c index fcc198e31..2abe6b911 100644 --- a/cpu/avr/radio/rf230bb/rf230bb.c +++ b/cpu/avr/radio/rf230bb/rf230bb.c @@ -146,6 +146,8 @@ uint8_t ack_pending,ack_seqnum; #warning RF230 Untested Configuration! #endif +rtimer_clock_t last_rx_packet_timestamp; + struct timestamp { uint16_t time; uint8_t authority_level; @@ -317,6 +319,44 @@ get_auto_ack(void) return 0; return 1; } + +uint16_t +rf230_get_panid(void) +{ + unsigned pan; + uint8_t byte; + + byte = hal_register_read(RG_PAN_ID_1); + pan = byte; + byte = hal_register_read(RG_PAN_ID_0); + pan = (pan << 8) + byte; + + return pan; +} + +void +rf230_set_panid(uint16_t pan) +{ + hal_register_write(RG_PAN_ID_1, (pan >> 8)); + hal_register_write(RG_PAN_ID_0, (pan & 0xFF)); +} + +uint16_t +rf230_get_short_addr(void) +{ + unsigned char a0, a1; + a0 = hal_register_read(RG_SHORT_ADDR_0); + a1 = hal_register_read(RG_SHORT_ADDR_1); + return (a1 << 8) | a0; +} + +void +rf230_set_short_addr(uint16_t addr) +{ + hal_register_write(RG_SHORT_ADDR_0, (addr & 0xFF)); + hal_register_write(RG_SHORT_ADDR_1, (addr >> 8)); +} + /*---------------------------------------------------------------------------*/ static radio_result_t get_value(radio_param_t param, radio_value_t *value) @@ -338,10 +378,10 @@ get_value(radio_param_t param, radio_value_t *value) *value = (radio_value_t)rf230_get_channel(); return RADIO_RESULT_OK; case RADIO_PARAM_PAN_ID: - /* *value = get_pan_id(); */ + *value = rf230_get_panid(); return RADIO_RESULT_OK; case RADIO_PARAM_16BIT_ADDR: - /* *value = get_short_addr(); */ + *value = rf230_get_short_addr(); return RADIO_RESULT_OK; case RADIO_PARAM_RX_MODE: *value = 0; @@ -410,10 +450,11 @@ set_value(radio_param_t param, radio_value_t value) return RADIO_RESULT_OK; case RADIO_PARAM_PAN_ID: - /* set_pan_id(value & 0xffff); */ + rf230_set_panid(value & 0xffff); return RADIO_RESULT_OK; + case RADIO_PARAM_16BIT_ADDR: - /* set_short_addr(value & 0xffff); */ + rf230_set_short_addr(value & 0xffff); return RADIO_RESULT_OK; case RADIO_PARAM_RX_MODE: @@ -444,6 +485,14 @@ set_value(radio_param_t param, radio_value_t value) static radio_result_t get_object(radio_param_t param, void *dest, size_t size) { + if(param == RADIO_PARAM_LAST_PACKET_TIMESTAMP) { + if(size != sizeof(rtimer_clock_t) || !dest) { + return RADIO_RESULT_INVALID_VALUE; + } + *(rtimer_clock_t *)dest = last_rx_packet_timestamp; + + return RADIO_RESULT_OK; + } return RADIO_RESULT_NOT_SUPPORTED; } /*---------------------------------------------------------------------------*/ @@ -1466,38 +1515,15 @@ rf230_listen_channel(uint8_t c) } /*---------------------------------------------------------------------------*/ -unsigned -rf230_get_panid(void) -{ - unsigned pan; - uint8_t byte; - - byte = hal_register_read(RG_PAN_ID_1); - pan = byte; - byte = hal_register_read(RG_PAN_ID_0); - pan = (pan << 8) + byte; - - return pan; -} - void rf230_set_pan_addr(unsigned pan, unsigned addr, const uint8_t ieee_addr[8]) -//rf230_set_pan_addr(uint16_t pan,uint16_t addr,uint8_t *ieee_addr) { PRINTF("rf230: PAN=%x Short Addr=%x\n",pan,addr); - uint8_t abyte; - abyte = pan & 0xFF; - hal_register_write(RG_PAN_ID_0,abyte); - abyte = (pan >> 8*1) & 0xFF; - hal_register_write(RG_PAN_ID_1, abyte); - - abyte = addr & 0xFF; - hal_register_write(RG_SHORT_ADDR_0, abyte); - abyte = (addr >> 8*1) & 0xFF; - hal_register_write(RG_SHORT_ADDR_1, abyte); + rf230_set_panid(pan); + rf230_set_short_addr(addr); if (ieee_addr != NULL) { PRINTF("MAC=%x",*ieee_addr); @@ -1519,6 +1545,14 @@ rf230_set_pan_addr(unsigned pan, PRINTF("\n"); } } + +/* From ISR context */ +void +get_last_rx_packet_timestamp(void) +{ + last_rx_packet_timestamp = RTIMER_NOW(); +} + /*---------------------------------------------------------------------------*/ /* * Interrupt leaves frame intact in FIFO.