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Merge pull request #882 from rousselk/cc2420_driver_fixes

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CC2420 radio transceiver's driver fixes
This commit is contained in:
Oleg Hahm 2014-03-18 18:14:33 +01:00
commit 1b95d6850d
2 changed files with 5 additions and 5 deletions
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6
drivers/cc2420/cc2420.c
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@ -128,7 +128,7 @@ radio_address_t cc2420_set_address(radio_address_t addr)
buf[0] = (uint8_t)(addr & 0xFF);
buf[1] = (uint8_t)(addr >> 8);
cc2420_write_ram(CC2420_RAM_SHORTADR, buf, 2);
cc2420_set_address_long(0x00FF & addr);
cc2420_set_address_long(0xFFFF & addr);
return addr;
}
@ -149,7 +149,7 @@ uint64_t cc2420_set_address_long(uint64_t addr)
radio_address_t cc2420_get_address(void)
{
uint16_t addr;
radio_address_t addr;
cc2420_read_ram(CC2420_RAM_SHORTADR, (uint8_t *)&addr, sizeof(addr));
return addr;
}
@ -173,6 +173,6 @@ uint16_t cc2420_set_pan(uint16_t pan)
uint16_t cc2420_get_pan(void)
{
uint16_t pan;
cc2420_read_ram(CC2420_RAM_SHORTADR, (uint8_t *)&pan, sizeof(pan));
cc2420_read_ram(CC2420_RAM_PANID, (uint8_t *)&pan, sizeof(pan));
return pan;
}

4
drivers/cc2420/cc2420_spi.c
View File

@ -29,8 +29,8 @@ uint16_t cc2420_read_reg(uint8_t addr) {
cc2420_spi_select();
cc2420_txrx(addr | CC2420_READ_ACCESS);
result = cc2420_txrx(NOBYTE);
result = result << 8;
result = cc2420_txrx(NOBYTE);
result <<= 8;
result |= cc2420_txrx(NOBYTE);
cc2420_spi_unselect();
restoreIRQ(cpsr);
return result;