hhd70: added interface for direct register access

3 files changed, 368 insertions, 18 deletions

diff --git a/software/avr.lib/cc1101.c b/software/avr.lib/cc1101.c
index 5c9f2f8..7ad87ea 100644
--- a/software/avr.lib/cc1101.c
+++ b/software/avr.lib/cc1101.c
@@ -104,7 +104,19 @@ void cc1101_init(cc1101_driver_conf_t conf)
 
 void cc1101_reg_init(void)
 {
-      // TODO: init register depending on mode beacon vs. data
+      // TODO: this is hack for Beacon mode...
+  cc1101_spi_write_register(CC1101_REG_RW_IOCFG0, CC1101_GDO_CFG_3STATE);
+  cc1101_spi_write_register(CC1101_REG_RW_IOCFG1, CC1101_GDO_CFG_3STATE);
+  cc1101_spi_write_register(CC1101_REG_RW_IOCFG2, CC1101_GDO_CFG_3STATE);
+
+  cc1101_spi_write_register(CC1101_REG_RW_PKTCTRL0, 0b0000110001); //crc disabled; asynchronous serial input on GDO0
+  cc1101_spi_write_register(CC1101_REG_RW_FSCTRL1,0x06); //Frequency Synthesizer Control
+  cc1101_spi_write_register(CC1101_REG_RW_MDMCFG4,0xF5); //Modem Configuration
+  cc1101_spi_write_register(CC1101_REG_RW_MDMCFG3,0x43); //Modem Configuration
+  cc1101_spi_write_register(CC1101_REG_RW_MDMCFG2,0x30); //Modem Configuration
+  cc1101_spi_write_register(CC1101_REG_RW_MDMCFG1,0x00); //Modem Configuration
+  cc1101_spi_write_register(CC1101_REG_RW_MCSM0,0x18);   //Main Radio Control State Machine Configuration
+  cc1101_spi_write_register(CC1101_REG_RW_FREND0,0x11);  //Front End TX Configuration // PA_POWER[2:0] = 1
 }
 
 void cc1101_soft_reset(void)
@@ -204,29 +216,275 @@ cc1101_state_t cc1101_get_state(void)
   return cc1101_marcstate_to_state(cc1101_spi_read_register(CC1101_REG_RO_MARCSTATE));
 }
 
-void cc1101_set_freq_hz(uint32_t hz)
+uint8_t cc1101_get_iocfg0(void)
 {
-  uint32_t freq = (uint32_t)((float)hz / drv.freq_corr);
-  if(freq <= 0x3FFFFF)
+  return 0xFF;
+}
 
-      // TODO: this is only allowed in idle mode
-  cc1101_spi_write_register(CC1101_REG_RW_FREQ0, freq & 0xFF);
-  cc1101_spi_write_register(CC1101_REG_RW_FREQ1, (freq >> 8) & 0xFF);
-  cc1101_spi_write_register(CC1101_REG_RW_FREQ2, (freq >> 16) & 0x3F);
+void cc1101_set_iocfg0(uint8_t iocfg)
+{
 }
 
-uint32_t cc1101_get_freq_hz(void)
+uint8_t cc1101_get_iocfg1(void)
 {
-  uint32_t freq = 0;
-  freq = cc1101_spi_read_register(CC1101_REG_RW_FREQ2) & 0x3F;
-  freq = freq << 8;
-  freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ1);
-  freq = freq << 8;
-  freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ0);
+  return 0xFF;
+}
 
-  return (uint32_t)((float)freq * drv.freq_corr);
+void cc1101_set_iocfg1(uint8_t iocfg)
+{
+}
+
+uint8_t cc1101_get_iocfg2(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_iocfg2(uint8_t iocfg)
+{
+}
+
+
+uint8_t cc1101_get_fifothr(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_fifothr(uint8_t fifothr)
+{
+}
+
+
+uint16_t cc1101_get_sync(void)
+{
+  return 0xFFFF;
+}
+
+void cc1101_set_sync(uint16_t sync)
+{
+}
+
+uint8_t cc1101_get_pktlen(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_pktlen(uint8_t len)
+{
+}
+
+uint16_t cc1101_get_pktctrl(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_pktctrl(uint16_t ctrl)
+{
+}
+
+uint8_t cc1101_get_addr(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_addr(uint8_t addr)
+{
+}
+
+
+uint8_t cc1101_get_channr(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_channr(uint8_t nr)
+{
+}
+
+uint8_t cc1101_get_iffreq(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_iffreq(uint8_t iffreq)
+{
+}
+
+uint8_t cc1101_get_freq_offset(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_freq_offset(uint8_t freqoff)
+{
+}
+
+uint32_t cc1101_get_freq(void)
+{
+  return 0x3FFFFF;
+}
+
+void cc1101_set_freq(uint32_t freq)
+{
+}
+
+uint8_t cc1101_get_deviatn(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_deviatn(uint8_t dev)
+{
+}
+
+uint64_t cc1101_get_modemcfg(void)
+{
+  return 0xFFFFFFFFFFFFFFFF;
+}
+
+void cc1101_set_modemcfg(uint64_t cfg)
+{
+}
+
+
+uint32_t cc1101_get_mcsm(void)
+{
+  return 0xFFFFFFFF;
+}
+
+void cc1101_set_mcsm(uint32_t cfg)
+{
+}
+
+
+uint8_t cc1101_get_foccfg(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_foccfg(uint8_t cfg)
+{
+}
+
+uint8_t cc1101_get_bscfg(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_bscfg(uint8_t cfg)
+{
+}
+
+uint32_t cc1101_get_agcctrl(void)
+{
+  return 0xFFFFFFFF;
+}
+
+void cc1101_set_agcctrl(uint32_t ctrl)
+{
+}
+
+uint16_t cc1101_get_worevt(void)
+{
+  return 0xFFFF;
+}
+
+void cc1101_set_worevt(uint16_t timeout)
+{
+}
+
+uint8_t cc1101_get_worctrl(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_worctrl(uint8_t ctrl)
+{
+}
+
+
+uint16_t cc1101_get_frend(void)
+{
+  return 0xFFFF;
+}
+
+void cc1101_set_frend(uint16_t cfg)
+{
+}
+
+uint32_t cc1101_get_fscal(void)
+{
+  return 0xFFFFFFFF;
+}
+
+void cc1101_set_fscal(uint32_t cal)
+{
+}
+
+uint16_t cc1101_get_rcctrl(void)
+{
+  return 0xFFFF;
+}
+
+void cc1101_set_rcctrl(uint16_t ctrl)
+{
+}
+
+
+uint8_t cc1101_get_fstest(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_fstest(uint8_t test)
+{
+}
+
+uint8_t cc1101_get_pstest(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_pstest(uint8_t test)
+{
+}
+
+uint8_t cc1101_get_agctest(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_agctest(uint8_t test)
+{
+}
+
+uint8_t cc1101_get_test0(void)
+{
+  return 0xFF;
 }
 
+void cc1101_set_test0(uint8_t test)
+{
+}
+
+uint8_t cc1101_get_test1(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_test1(uint8_t test)
+{
+}
+
+uint8_t cc1101_get_test2(void)
+{
+  return 0xFF;
+}
+
+void cc1101_set_test2(uint8_t test)
+{
+}
+
+
 uint8_t cc1101_get_partnum(void)
 {
   return cc1101_spi_read_register(CC1101_REG_RO_PARTNUM);
@@ -370,3 +628,26 @@ void cc1101_dump_register(void)
   }
   printf("\r\n");
 }
+
+uint32_t cc1101_get_freq_hz(void)
+{
+  uint32_t freq = 0;
+  freq = cc1101_spi_read_register(CC1101_REG_RW_FREQ2) & 0x3F;
+  freq = freq << 8;
+  freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ1);
+  freq = freq << 8;
+  freq |= cc1101_spi_read_register(CC1101_REG_RW_FREQ0);
+
+  return (uint32_t)((float)freq * drv.freq_corr);
+}
+
+void cc1101_set_freq_hz(uint32_t hz)
+{
+  uint32_t freq = (uint32_t)((float)hz / drv.freq_corr);
+  if(freq <= 0x3FFFFF)
+
+      // TODO: this is only allowed in idle mode
+  cc1101_spi_write_register(CC1101_REG_RW_FREQ0, freq & 0xFF);
+  cc1101_spi_write_register(CC1101_REG_RW_FREQ1, (freq >> 8) & 0xFF);
+  cc1101_spi_write_register(CC1101_REG_RW_FREQ2, (freq >> 16) & 0x3F);
+}
diff --git a/software/avr.lib/cc1101.h b/software/avr.lib/cc1101.h
index ffb886e..ec676e4 100644
--- a/software/avr.lib/cc1101.h
+++ b/software/avr.lib/cc1101.h
@@ -52,8 +52,71 @@ void cc1101_rx(void);
 void cc1101_tx(void);
 cc1101_state_t cc1101_get_state(void);
 
-void cc1101_set_freq_hz(uint32_t hz);
-uint32_t cc1101_get_freq_hz(void);
+uint8_t cc1101_get_iocfg0(void);
+void cc1101_set_iocfg0(uint8_t iocfg);
+uint8_t cc1101_get_iocfg1(void);
+void cc1101_set_iocfg1(uint8_t iocfg);
+uint8_t cc1101_get_iocfg2(void);
+void cc1101_set_iocfg2(uint8_t iocfg);
+
+uint8_t cc1101_get_fifothr(void);
+void cc1101_set_fifothr(uint8_t fifothr);
+
+uint16_t cc1101_get_sync(void);
+void cc1101_set_sync(uint16_t sync);
+uint8_t cc1101_get_pktlen(void);
+void cc1101_set_pktlen(uint8_t len);
+uint16_t cc1101_get_pktctrl(void);
+void cc1101_set_pktctrl(uint16_t ctrl);
+uint8_t cc1101_get_addr(void);
+void cc1101_set_addr(uint8_t addr);
+
+uint8_t cc1101_get_channr(void);
+void cc1101_set_channr(uint8_t nr);
+uint8_t cc1101_get_iffreq(void);
+void cc1101_set_iffreq(uint8_t iffreq);
+uint8_t cc1101_get_freq_offset(void);
+void cc1101_set_freq_offset(uint8_t freqoff);
+uint32_t cc1101_get_freq(void);
+void cc1101_set_freq(uint32_t freq);
+uint8_t cc1101_get_deviatn(void);
+void cc1101_set_deviatn(uint8_t dev);
+uint64_t cc1101_get_modemcfg(void);
+void cc1101_set_modemcfg(uint64_t cfg);
+
+uint32_t cc1101_get_mcsm(void);
+void cc1101_set_mcsm(uint32_t cfg);
+
+uint8_t cc1101_get_foccfg(void);
+void cc1101_set_foccfg(uint8_t cfg);
+uint8_t cc1101_get_bscfg(void);
+void cc1101_set_bscfg(uint8_t cfg);
+uint32_t cc1101_get_agcctrl(void);
+void cc1101_set_agcctrl(uint32_t ctrl);
+uint16_t cc1101_get_worevt(void);
+void cc1101_set_worevt(uint16_t timeout);
+uint8_t cc1101_get_worctrl(void);
+void cc1101_set_worctrl(uint8_t ctrl);
+
+uint16_t cc1101_get_frend(void);
+void cc1101_set_frend(uint16_t cfg);
+uint32_t cc1101_get_fscal(void);
+void cc1101_set_fscal(uint32_t cal);
+uint16_t cc1101_get_rcctrl(void);
+void cc1101_set_rcctrl(uint16_t ctrl);
+
+uint8_t cc1101_get_fstest(void);
+void cc1101_set_fstest(uint8_t test);
+uint8_t cc1101_get_pstest(void);
+void cc1101_set_pstest(uint8_t test);
+uint8_t cc1101_get_agctest(void);
+void cc1101_set_agctest(uint8_t test);
+uint8_t cc1101_get_test0(void);
+void cc1101_set_test0(uint8_t test);
+uint8_t cc1101_get_test1(void);
+void cc1101_set_test1(uint8_t test);
+uint8_t cc1101_get_test2(void);
+void cc1101_set_test2(uint8_t test);
 
 uint8_t cc1101_get_partnum(void);
 uint8_t cc1101_get_chip_version(void);
@@ -67,4 +130,8 @@ uint8_t cc1101_get_rx_bytes(void);
 
 void cc1101_dump_register(void);
 
+
+uint32_t cc1101_get_freq_hz(void);
+void cc1101_set_freq_hz(uint32_t hz);
+
 #endif
diff --git a/software/avr.lib/cc1101_defines.h b/software/avr.lib/cc1101_defines.h
index a257e75..76a632b 100644
--- a/software/avr.lib/cc1101_defines.h
+++ b/software/avr.lib/cc1101_defines.h
@@ -167,4 +167,6 @@
 #define CC1101_MARCSTATE_RXTX_SWITCH       0x15
 #define CC1101_MARCSTATE_TXFIFO_UNDERFLOW  0x16
 
+#define CC1101_GDO_CFG_3STATE              0x2E
+
 #endif