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Dependencies: mbed
Revision 2:54c832c68208, committed 2015-03-31
- Comitter:
- hillkim7
- Date:
- Tue Mar 31 08:48:00 2015 +0000
- Parent:
- 1:e96096a7b90b
- Commit message:
- Fix misspelled word.
Changed in this revision
--- a/CC1101.cpp Tue Mar 31 07:48:52 2015 +0000
+++ b/CC1101.cpp Tue Mar 31 08:48:00 2015 +0000
@@ -4,8 +4,8 @@
#define RF_0db
//#define RF_10db
///////////////////////////////////////////////////////////////////////////////////////
-CC1101::CC1101(PinName mosi, PinName miso, PinName clk, PinName csn, PinName RDmiso, PinName gdo0, PinName gdo1):
- _spi(mosi, miso, clk), _csn(csn), _RDmiso(RDmiso), _gdo0(gdo0), _gdo1(gdo1)
+CC1101::CC1101(PinName mosi, PinName miso, PinName clk, PinName csn, PinName RDmiso, PinName gdo0, PinName gdo2):
+ _spi(mosi, miso, clk), _csn(csn), _RDmiso(RDmiso), _gdo0(gdo0), _gdo2(gdo2)
{
_csn = 1;
@@ -484,15 +484,15 @@
const unsigned safe_check_count = 1000000;
t = 0;
- // Wait for GDO0 to be set -> sync transmitted
- while (!_gdo1 && t++ < safe_check_count);
+ // Wait for GDO2 to be set -> sync transmitted
+ while (!_gdo2 && t++ < safe_check_count);
if (t == safe_check_count) {
printf("check timeout 1\r\n");
}
- // Wait for GDO0 to be cleared -> end of packet
+ // Wait for GDO2 to be cleared -> end of packet
t = 0;
- while (_gdo1 && t++ < safe_check_count);
+ while (_gdo2 && t++ < safe_check_count);
if (t == safe_check_count) {
printf("check timeout 2\r\n");
@@ -551,9 +551,9 @@
return _gdo0;
}
///////////////////////////////////////////////////////////////////////////////////////
-int CC1101::GetGDO1(void)
+int CC1101::GetGDO2(void)
{
- return _gdo1;
+ return _gdo2;
}
///////////////////////////////////////////////////////////////////////////////////////
--- a/CC1101.h Tue Mar 31 07:48:52 2015 +0000
+++ b/CC1101.h Tue Mar 31 08:48:00 2015 +0000
@@ -218,8 +218,10 @@
* @param clk mbed pin to use for SCK line of SPI interface.
* @param csn mbed pin to use for not chip select line of SPI interface.
* @param RDmiso mbed pin connected to SPI MISO pin for CC1101 RDY read.
+ * @param gdo0 mbed pin connected to GDO0 pin for RX checking.
+ * @param gdo2 mbed pin connected to GDO2 pin for TX checking.
*/
- CC1101(PinName mosi, PinName miso, PinName clk, PinName csn, PinName RDmiso, PinName gdo0, PinName gdo1);
+ CC1101(PinName mosi, PinName miso, PinName clk, PinName csn, PinName RDmiso, PinName gdo0, PinName gdo2);
/**
* Initialize CC1101 parameters.
@@ -344,9 +346,9 @@
int GetGDO0(void);
/**
- * This function return GDO1 input pin status.
+ * This function return GDO2 input pin status.
*/
- int GetGDO1(void);
+ int GetGDO2(void);
unsigned char ReadStatus(unsigned char addr);
@@ -362,7 +364,7 @@
unsigned char rssi;
unsigned char lqi;
DigitalIn _gdo0;
- DigitalIn _gdo1;
+ DigitalIn _gdo2;
};
///////////////////////////////////////////////////////////////////////////////////////
#endif
--- a/main.cpp Tue Mar 31 07:48:52 2015 +0000 +++ b/main.cpp Tue Mar 31 08:48:00 2015 +0000 @@ -3,9 +3,9 @@ * Test result: TX, RX work well with 433MHz on STM32-F407 platform. * Two features are improved from the original source code. * - Synchronous implementation of CC1101::SendPacket() - * For subsequent packet transmission, now this function returns after packet transmission. + * For subsequent packet transmission, now this function returns after packet transmission. * - FIFO checking routine changed. - * Original code uses timer to check FIFO, it may cause resource corruption by timer interrupt. + * Original code uses timer to check FIFO, it may cause resource corruption by timer interrupt. */ #include "mbed.h" #include "CC1101.h" @@ -32,16 +32,22 @@ const PinName gdo0 = PE_0; // pin for checking that sent a packet -// It related with CC1101 IOCFG01register. -const PinName gdo1 = PE_1; +// It related with CC1101 IOCFG02register. +const PinName gdo2 = PE_1; + +CC1101 cc1101(mosi, miso, clk, csn, RDmiso, gdo0, gdo2); -CC1101 cc1101(mosi, miso, clk, csn, RDmiso, gdo0, gdo1); - +#if 1 +Serial pc(PD_8, PD_9); // tx, rx +DigitalOut led1(PD_12); // FIFO led +DigitalOut led2(PD_13); // RX led +DigitalOut led3(PD_14); // TX led +#else Serial pc(USBTX, USBRX); DigitalOut led1(LED1); // FIFO led DigitalOut led2(LED2); // RX led DigitalOut led3(LED3); // TX led - +#endif RingBuffer pcRX(512); // ring buffer for the pc RX data RingBuffer pcTX(512); // ring buffer for the pc TX data Timeout pcRXtimeout;