diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cc1101.c | 92 |
1 files changed, 64 insertions, 28 deletions
diff --git a/lib/cc1101.c b/lib/cc1101.c index 091b9e4..0bf604b 100644 --- a/lib/cc1101.c +++ b/lib/cc1101.c @@ -351,9 +351,12 @@ void cc1101_set_fifothr(uint8_t fifothr) uint16_t cc1101_get_sync(void) { - uint16_t sync = cc1101_spi_read_register(CC1101_REG_RW_SYNC1) & CC1101_REG_RW_SYNC1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_SYNC1, data, 2); + + uint16_t sync = data[0] & CC1101_REG_RW_SYNC1_MASK; sync = sync << 8; - sync |= cc1101_spi_read_register(CC1101_REG_RW_SYNC0) & CC1101_REG_RW_SYNC0_MASK; + sync |= data[1] & CC1101_REG_RW_SYNC0_MASK; return sync; } @@ -376,9 +379,12 @@ void cc1101_set_pktlen(uint8_t len) uint16_t cc1101_get_pktctrl(void) { - uint16_t ctrl = cc1101_spi_read_register(CC1101_REG_RW_PKTCTRL1) & CC1101_REG_RW_PKTCTRL1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_PKTCTRL1, data, 2); + + uint16_t ctrl = data[0] & CC1101_REG_RW_PKTCTRL1_MASK; ctrl = ctrl << 8; - ctrl |= cc1101_spi_read_register(CC1101_REG_RW_PKTCTRL0) & CC1101_REG_RW_PKTCTRL0_MASK; + ctrl |= data[1] & CC1101_REG_RW_PKTCTRL0_MASK; return ctrl; } @@ -432,11 +438,14 @@ void cc1101_set_freq_offset(uint8_t freqoff) uint32_t cc1101_get_freq(void) { - uint32_t freq = cc1101_spi_read_register(CC1101_REG_RW_FREQ2) & CC1101_REG_RW_FREQ2_MASK; + uint8_t data[3]; + cc1101_spi_read_register_burst(CC1101_REG_RW_FREQ2, data, 3); + + uint32_t freq = data[0] & CC1101_REG_RW_FREQ2_MASK; freq = freq << 8; - freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ1) & CC1101_REG_RW_FREQ1_MASK; + freq |= data[1] & CC1101_REG_RW_FREQ1_MASK; freq = freq << 8; - freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ0) & CC1101_REG_RW_FREQ0_MASK; + freq |= data[2] & CC1101_REG_RW_FREQ0_MASK; return freq; } @@ -451,11 +460,14 @@ void cc1101_set_freq(uint32_t freq) uint32_t cc1101_get_modemcfg(void) { - uint32_t cfg = cc1101_spi_read_register(CC1101_REG_RW_MDMCFG2) & CC1101_REG_RW_MDMCFG2_MASK; + uint8_t data[3]; + cc1101_spi_read_register_burst(CC1101_REG_RW_MDMCFG2, data, 3); + + uint32_t cfg = data[0] & CC1101_REG_RW_MDMCFG2_MASK; cfg = cfg << 8; - cfg |= cc1101_spi_read_register(CC1101_REG_RW_MDMCFG1) & CC1101_REG_RW_MDMCFG1_MASK; + cfg |= data[1] & CC1101_REG_RW_MDMCFG1_MASK; cfg = cfg << 8; - cfg |= cc1101_spi_read_register(CC1101_REG_RW_MDMCFG0) & CC1101_REG_RW_MDMCFG0_MASK; + cfg |= data[2] & CC1101_REG_RW_MDMCFG0_MASK; return cfg; } @@ -470,9 +482,12 @@ void cc1101_set_modemcfg(uint32_t cfg) uint16_t cc1101_get_drate_bw(void) { - uint16_t cfg = cc1101_spi_read_register(CC1101_REG_RW_MDMCFG4) & CC1101_REG_RW_MDMCFG4_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_MDMCFG4, data, 2); + + uint16_t cfg = data[0] & CC1101_REG_RW_MDMCFG4_MASK; cfg = cfg << 8; - cfg |= cc1101_spi_read_register(CC1101_REG_RW_MDMCFG3) & CC1101_REG_RW_MDMCFG3_MASK; + cfg |= data[1] & CC1101_REG_RW_MDMCFG3_MASK; return cfg; } @@ -497,7 +512,10 @@ void cc1101_set_deviatn(uint8_t dev) uint32_t cc1101_get_mcsm(void) { - uint32_t cfg = cc1101_spi_read_register(CC1101_REG_RW_MCSM2) & CC1101_REG_RW_MCSM2_MASK; + uint8_t data[3]; + cc1101_spi_read_register_burst(CC1101_REG_RW_MCSM2, data, 3); + + uint32_t cfg = data[0] & CC1101_REG_RW_MCSM2_MASK; cfg = cfg << 8; cfg |= cc1101_spi_read_register(CC1101_REG_RW_MCSM1) & CC1101_REG_RW_MCSM1_MASK; cfg = cfg << 8; @@ -537,11 +555,14 @@ void cc1101_set_bscfg(uint8_t cfg) uint32_t cc1101_get_agcctrl(void) { - uint32_t ctrl = cc1101_spi_read_register(CC1101_REG_RW_AGCCTRL2) & CC1101_REG_RW_AGCCTRL2_MASK; + uint8_t data[3]; + cc1101_spi_read_register_burst(CC1101_REG_RW_AGCCTRL2, data, 3); + + uint32_t ctrl = data[0] & CC1101_REG_RW_AGCCTRL2_MASK; ctrl = ctrl << 8; - ctrl |= cc1101_spi_read_register(CC1101_REG_RW_AGCCTRL1) & CC1101_REG_RW_AGCCTRL1_MASK; + ctrl |= data[1] & CC1101_REG_RW_AGCCTRL1_MASK; ctrl = ctrl << 8; - ctrl |= cc1101_spi_read_register(CC1101_REG_RW_AGCCTRL0) & CC1101_REG_RW_AGCCTRL0_MASK; + ctrl |= data[2] & CC1101_REG_RW_AGCCTRL0_MASK; return ctrl; } @@ -556,9 +577,12 @@ void cc1101_set_agcctrl(uint32_t ctrl) uint16_t cc1101_get_worevt(void) { - uint16_t timeout = cc1101_spi_read_register(CC1101_REG_RW_WOREVT1) & CC1101_REG_RW_WOREVT1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_WOREVT1, data, 2); + + uint16_t timeout = data[0] & CC1101_REG_RW_WOREVT1_MASK; timeout = timeout << 8; - timeout |= cc1101_spi_read_register(CC1101_REG_RW_WOREVT0) & CC1101_REG_RW_WOREVT0_MASK; + timeout |= data[1] & CC1101_REG_RW_WOREVT0_MASK; return timeout; } @@ -582,9 +606,12 @@ void cc1101_set_worctrl(uint8_t ctrl) uint16_t cc1101_get_frend(void) { - uint16_t cfg = cc1101_spi_read_register(CC1101_REG_RW_FREND1) & CC1101_REG_RW_FREND1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_FREND1, data, 2); + + uint16_t cfg = data[0] & CC1101_REG_RW_FREND1_MASK; cfg = cfg << 8; - cfg |= cc1101_spi_read_register(CC1101_REG_RW_FREND0) & CC1101_REG_RW_FREND0_MASK; + cfg |= data[1] & CC1101_REG_RW_FREND0_MASK; return cfg; } @@ -597,13 +624,16 @@ void cc1101_set_frend(uint16_t cfg) uint32_t cc1101_get_fscal(void) { - uint32_t cal = cc1101_spi_read_register(CC1101_REG_RW_FSCAL3) & CC1101_REG_RW_FSCAL3_MASK; + uint8_t data[4]; + cc1101_spi_read_register_burst(CC1101_REG_RW_FSCAL3, data, 4); + + uint32_t cal = data[0] & CC1101_REG_RW_FSCAL3_MASK; cal = cal << 8; - cal |= cc1101_spi_read_register(CC1101_REG_RW_FSCAL2) & CC1101_REG_RW_FSCAL2_MASK; + cal |= data[1] & CC1101_REG_RW_FSCAL2_MASK; cal = cal << 8; - cal |= cc1101_spi_read_register(CC1101_REG_RW_FSCAL1) & CC1101_REG_RW_FSCAL1_MASK; + cal |= data[2] & CC1101_REG_RW_FSCAL1_MASK; cal = cal << 8; - cal |= cc1101_spi_read_register(CC1101_REG_RW_FSCAL0) & CC1101_REG_RW_FSCAL0_MASK; + cal |= data[3] & CC1101_REG_RW_FSCAL0_MASK; return cal; } @@ -620,9 +650,12 @@ void cc1101_set_fscal(uint32_t cal) uint16_t cc1101_get_rcctrl(void) { - uint16_t ctrl = cc1101_spi_read_register(CC1101_REG_RW_RCCTRL1) & CC1101_REG_RW_RCCTRL1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RW_RCCTRL1, data, 2); + + uint16_t ctrl = data[0] & CC1101_REG_RW_RCCTRL1_MASK; ctrl = ctrl << 8; - ctrl |= cc1101_spi_read_register(CC1101_REG_RW_RCCTRL0) & CC1101_REG_RW_RCCTRL0_MASK; + ctrl |= data[1] & CC1101_REG_RW_RCCTRL0_MASK; return ctrl; } @@ -727,9 +760,12 @@ uint8_t cc1101_get_marcstate(void) uint16_t cc1101_get_wortime(void) { - uint16_t w = cc1101_spi_read_register(CC1101_REG_RO_WORTIME1) & CC1101_REG_RO_WORTIME1_MASK; + uint8_t data[2]; + cc1101_spi_read_register_burst(CC1101_REG_RO_WORTIME1, data, 2); + + uint16_t w = data[0] & CC1101_REG_RO_WORTIME1_MASK; w = w << 8; - w |= cc1101_spi_read_register(CC1101_REG_RO_WORTIME0) & CC1101_REG_RO_WORTIME0_MASK; + w |= data[1] & CC1101_REG_RO_WORTIME0_MASK; return w; } |