- // see if a CRC OK pkt has been arrived
- if (bit_is_set( CC1100_IN_PORT, CC1100_IN_PIN )) {
--
+ if(!asksin_on)
+ return;
+
+- // see if a CRC OK pkt has been arrived
+- if (bit_is_set( CC1100_IN_PORT, CC1100_IN_PIN )) {
++ // see if there is data to be read
++ while (bit_is_set( CC1100_IN_PORT, CC1100_IN_PIN )) {
++ rxfifo_cnt = read_cc1100_rxbytes();
+
++ if (rxfifo_cnt & 0x80) // Overflow
++ break;
++
++ rxfifo_cnt &= 0x7f;
++
++ // We must not read the last byte from the RX fifo while RX is in progress (Errata 1)
++ while ((rxfifo_cnt == 1) && (cc1100_readReg(CC1100_PKTSTATUS) & (1 << 3))) {
++ my_delay_ms(1);
++ rxfifo_cnt = read_cc1100_rxbytes() & 0x7f;
++ }
++