rx detect works, still receiving mostly noise

git-svn-id: https://svn.spreadspace.org/mur.sat@550 7de4ea59-55d0-425e-a1af-a3118ea81d4c

1 files changed, 6 insertions, 9 deletions

diff --git a/software/hhd70dongle/c1101lib.c b/software/hhd70dongle/c1101lib.c
index b0eed03..690d148 100644
--- a/software/hhd70dongle/c1101lib.c
+++ b/software/hhd70dongle/c1101lib.c
@@ -226,10 +226,11 @@ void c1101_init(void)
     //enable analog temperature sensor on GDO0
     c1101_spi_write_register(SPIC1101_ADDR_IOCFG0, 0x80);
     //enable RX FIFO interrupt (i.e. GPO2 pulls high if >= FIFOTHR bytes are in RX FIFO)
-    c1101_spi_write_register(SPIC1101_ADDR_IOCFG2, 0);
+    c1101_spi_write_register(SPIC1101_ADDR_IOCFG2, 0x41 ); //0x40, 0x42, 0x44, 0x47
     // FIFOTHR       RX FIFO and TX FIFO Thresholds
     // pull GPO high (interrupt) if more than 12 bytes in rx buffer (or less than 53 in tx)
-    c1101_spi_write_register(SPIC1101_ADDR_FIFOTHR, 2);
+    //c1101_spi_write_register(SPIC1101_ADDR_FIFOTHR, 2); //assert at 12 bytes in RX Fifo and 53 in TX Fifo
+    c1101_spi_write_register(SPIC1101_ADDR_FIFOTHR, 0);  //assert at 4 bytes in RX Fifo and 61 in TX Fifo
     // PKTCTRL0      Packet Automation Control
     //c1101_spi_write_register(SPIC1101_ADDR_PKTCTRL0, 0b0000000010); //crc disabled; use FIFOs; infinite packet length mode
     c1101_spi_write_register(SPIC1101_ADDR_PKTCTRL0, 0b0000000001); //crc disabled; use FIFOs; variable packet length mode (first TX FIFO byte must be length)
@@ -263,6 +264,9 @@ void c1101_init(void)
     c1101_spi_write_register(SPIC1101_ADDR_FSCAL2, 0x2A);
     c1101_spi_write_register(SPIC1101_ADDR_FSCAL1, 0x00);
     c1101_spi_write_register(SPIC1101_ADDR_FSCAL0, 0x1F);
+    //FREN0  TX Power:
+    c1101_spi_write_register(SPIC1101_ADDR_FREND0, 0x10);  //should be set using RF-Studio !!, for now, only use PA-Table Entry[0] no power ramping !! (FIXME: but should maybe be used)
+    c1101_spi_write_register(SPIC1101_ADDR_PATABLE_WRITE, 0xC0);  //write PATABLE[0] only, rest needs to be written in Burst-Mode !  set to max power 10dBm
 
     // note: for now: assume f_xosc to be 26 Mhz
     // for ~433.125 Mhz -> freq = 1091741, freq_offset = 0
@@ -335,13 +339,6 @@ char c1101_getStatus(void)
     hhd70_c1101_wait_chip_rdy();
     sb = c1101_spi_write_byte_ok_get_status(SPIC1101_ADDR_SNOP);
     hhd70_spi_cs_disable();
-    //debug start
-    char debug_sb[6];
-    CDC_Device_SendString(&VirtualSerial_CDC_Interface,"c1101 status:\r\n");
-    debug_sprint_int16hex(debug_sb, sb);
-    CDC_Device_SendString(&VirtualSerial_CDC_Interface,debug_sb);
-    CDC_Device_SendString(&VirtualSerial_CDC_Interface,"\r\n");
-    //debug end
     c1101_handleStatusByte(sb);
     return sb;
 }