power ramping init

git-svn-id: https://svn.spreadspace.org/mur.sat@580 7de4ea59-55d0-425e-a1af-a3118ea81d4c

1 files changed, 23 insertions, 2 deletions

diff --git a/software/hhd70dongle/c1101lib.c b/software/hhd70dongle/c1101lib.c
index 077b631..6d4d876 100644
--- a/software/hhd70dongle/c1101lib.c
+++ b/software/hhd70dongle/c1101lib.c
@@ -209,6 +209,24 @@ int c1101_spi_write_txfifo(char *buffer, int len)
     return num_written;
 }
 
+//patable muste be char array of length 8
+int c1101_spi_write_patable(char const patable[])
+{
+    int16_t sb;
+    int8_t len = 8;
+    hhd70_spi_cs_enable();
+    hhd70_c1101_wait_chip_rdy();
+    sb = c1101_spi_write_byte_ok_get_status(SPIC1101_ADDR_PATABLE_WRITE_BURST);
+    if (sb < 0)
+        return -1;
+    while (len-- > 0)
+    {
+        sb = c1101_spi_write_byte_ok_get_status(*patable);
+        patable++;
+    }
+    hhd70_spi_cs_disable();
+    return sb;
+}
 
 
 /**** External Functions ****/
@@ -277,6 +295,9 @@ void c1101_init(void)
     // note: for now: assume f_xosc to be 26 Mhz
     // for ~433.125 Mhz -> freq = 1091741, freq_offset = 0
     //c1101_setFrequency(1091741,0,15);
+
+    //AFU Satellite Band: 435.000 - 438.000 kHz
+    //AFU Salellite Band Max Bandwith: 20 kHz
 }
 
 //Note for comparision:
@@ -303,7 +324,7 @@ void c1101_init_w_rfstudiosettings1(void)
 //  Modulated = true
 //  Channel number = 0
 //  PA table
-#define PA_TABLE {0x00,0x12,0x0e,0x34,0x60,0xc5,0xc1,0xc0,}
+    char const pa_table[8] = {0x00,0x12,0x0e,0x34,0x60,0xc5,0xc1,0xc0};
 //
 // Rf settings for CC1101
 //
@@ -319,7 +340,7 @@ void c1101_init_w_rfstudiosettings1(void)
     c1101_spi_write_register(SPIC1101_ADDR_IOCFG2, 0x41 ); //0x40, 0x42, 0x44, 0x47
 
     //Values from SmartRFStudio:
-
+    c1101_spi_write_patable(pa_table);
 }