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authorDimitri Stolnikov <horiz0n@gmx.net>2012-03-27 20:53:49 +0200
committerDimitri Stolnikov <horiz0n@gmx.net>2012-03-27 20:53:49 +0200
commit001bfb96ef410c24927d04d6b294fe0a2aab4623 (patch)
tree1a920a5e775dbf3df37d77cbf56885491e4efe8c /include/tuner_e4000.h
parent37bb5ca0693d1eff6772db8a9ac0e19d93523dc9 (diff)
add autotools based build system
Diffstat (limited to 'include/tuner_e4000.h')
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1 files changed, 234 insertions, 0 deletions
diff --git a/include/tuner_e4000.h b/include/tuner_e4000.h
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+#ifndef __TUNER_E4000_H
+#define __TUNER_E4000_H
+
+/**
+
+@file
+
+@brief E4000 tuner module declaration
+
+One can manipulate E4000 tuner through E4000 module.
+E4000 module is derived from tuner module.
+
+
+
+@par Example:
+@code
+
+// The example is the same as the tuner example in tuner_base.h except the listed lines.
+
+
+
+#include "tuner_e4000.h"
+
+
+...
+
+
+
+int main(void)
+{
+ TUNER_MODULE *pTuner;
+ E4000_EXTRA_MODULE *pTunerExtra;
+
+ TUNER_MODULE TunerModuleMemory;
+ BASE_INTERFACE_MODULE BaseInterfaceModuleMemory;
+// I2C_BRIDGE_MODULE I2cBridgeModuleMemory;
+
+ unsigned long BandwidthMode;
+
+
+ ...
+
+
+
+ // Build E4000 tuner module.
+ BuildE4000Module(
+ &pTuner,
+ &TunerModuleMemory,
+ &BaseInterfaceModuleMemory,
+ &I2cBridgeModuleMemory,
+ 0xac, // I2C device address is 0xac in 8-bit format.
+ CRYSTAL_FREQ_16384000HZ, // Crystal frequency is 16.384 MHz.
+ E4000_AGC_INTERNAL // The E4000 AGC mode is internal AGC mode.
+ );
+
+
+
+
+
+ // Get E4000 tuner extra module.
+ pTunerExtra = (T2266_EXTRA_MODULE *)(pTuner->pExtra);
+
+
+
+
+
+ // ==== Initialize tuner and set its parameters =====
+
+ ...
+
+ // Set E4000 bandwidth.
+ pTunerExtra->SetBandwidthMode(pTuner, E4000_BANDWIDTH_6MHZ);
+
+
+
+
+
+ // ==== Get tuner information =====
+
+ ...
+
+ // Get E4000 bandwidth.
+ pTunerExtra->GetBandwidthMode(pTuner, &BandwidthMode);
+
+
+
+ // See the example for other tuner functions in tuner_base.h
+
+
+ return 0;
+}
+
+
+@endcode
+
+*/
+
+
+
+
+
+//#include "tuner_base.h"
+
+
+
+
+
+// The following context is implemented for E4000 source code.
+
+
+// Definition (implemeted for E4000)
+#define E4000_1_SUCCESS 1
+#define E4000_1_FAIL 0
+#define E4000_I2C_SUCCESS 1
+#define E4000_I2C_FAIL 0
+
+
+
+// Function (implemeted for E4000)
+int
+I2CReadByte(void *pTuner,
+ unsigned char NoUse,
+ unsigned char RegAddr,
+ unsigned char *pReadingByte
+ );
+
+int
+I2CWriteByte(
+ void *pTuner,
+ unsigned char NoUse,
+ unsigned char RegAddr,
+ unsigned char WritingByte
+ );
+
+int
+I2CWriteArray(void *pTuner,
+ unsigned char NoUse,
+ unsigned char RegStartAddr,
+ unsigned char ByteNum,
+ unsigned char *pWritingBytes
+ );
+
+
+
+// Functions (from E4000 source code)
+int tunerreset (void *pTuner);
+int Tunerclock(void *pTuner);
+int Qpeak(void *pTuner);
+int DCoffloop(void *pTuner);
+int GainControlinit(void *pTuner);
+
+int Gainmanual(void *pTuner);
+int E4000_gain_freq(void *pTuner, int frequency);
+int PLL(void *pTuner, int Ref_clk, int Freq);
+int LNAfilter(void *pTuner, int Freq);
+int IFfilter(void *pTuner, int bandwidth, int Ref_clk);
+int freqband(void *pTuner, int Freq);
+int DCoffLUT(void *pTuner);
+int GainControlauto(void *pTuner);
+
+int E4000_sensitivity(void *pTuner, int Freq, int bandwidth);
+int E4000_linearity(void *pTuner, int Freq, int bandwidth);
+int E4000_high_linearity(void *pTuner);
+int E4000_nominal(void *pTuner, int Freq, int bandwidth);
+
+
+// The following context is E4000 tuner API source code
+
+// Definitions
+
+// Bandwidth in Hz
+enum E4000_BANDWIDTH_HZ
+{
+ E4000_BANDWIDTH_6000000HZ = 6000000,
+ E4000_BANDWIDTH_7000000HZ = 7000000,
+ E4000_BANDWIDTH_8000000HZ = 8000000,
+};
+
+
+// Manipulaing functions
+void
+e4000_GetTunerType(
+ void *pTuner,
+ int *pTunerType
+ );
+
+void
+e4000_GetDeviceAddr(
+ void *pTuner,
+ unsigned char *pDeviceAddr
+ );
+
+int
+e4000_Initialize(
+ void *pTuner
+ );
+
+int
+e4000_SetRfFreqHz(
+ void *pTuner,
+ unsigned long RfFreqHz
+ );
+
+int
+e4000_GetRfFreqHz(
+ void *pTuner,
+ unsigned long *pRfFreqHz
+ );
+
+
+
+
+
+// Extra manipulaing functions
+int
+e4000_GetRegByte(
+ void *pTuner,
+ unsigned char RegAddr,
+ unsigned char *pReadingByte
+ );
+
+int
+e4000_SetBandwidthHz(
+ void *pTuner,
+ unsigned long BandwidthHz
+ );
+
+int
+e4000_GetBandwidthHz(
+ void *pTuner,
+ unsigned long *pBandwidthHz
+ );
+
+#endif