85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
#ifndef _FTDIPP_MPSSE_H
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#define _FTDIPP_MPSSE_H
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#include <ftdi.h>
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#include <string>
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class FTDIpp_MPSSE {
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public:
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typedef struct {
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int vid;
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int pid;
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int interface;
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int bit_low_val;
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int bit_low_dir;
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int bit_high_val;
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int bit_high_dir;
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} mpsse_bit_config;
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FTDIpp_MPSSE(const mpsse_bit_config &cable, const std::string &dev,
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const std::string &serial, uint32_t clkHZ, bool verbose = false);
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~FTDIpp_MPSSE();
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int init(unsigned char latency, unsigned char bitmask_mode,
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unsigned char mode);
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int setClkFreq(uint32_t clkHZ);
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int setClkFreq(uint32_t clkHZ, char use_divide_by_5);
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int vid() {return _vid;}
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int pid() {return _pid;}
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/* access gpio */
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/* read gpio */
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uint16_t gpio_get();
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uint8_t gpio_get(bool low_pins);
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/* update selected gpio */
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bool gpio_set(uint16_t gpio);
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bool gpio_set(uint8_t gpio, bool low_pins);
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bool gpio_clear(uint16_t gpio);
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bool gpio_clear(uint8_t gpio, bool low_pins);
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/* full access */
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bool gpio_write(uint16_t gpio);
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bool gpio_write(uint8_t gpio, bool low_pins);
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/* gpio direction */
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void gpio_set_dir(uint8_t dir, bool low_pins);
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void gpio_set_dir(uint16_t dir);
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/* configure as input low/high pins */
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void gpio_set_input(uint8_t gpio, bool low_pins);
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/* configure as input pins */
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void gpio_set_input(uint16_t gpio);
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/* configure as output low/high pins */
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void gpio_set_output(uint8_t gpio, bool low_pins);
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/* configure as output pins */
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void gpio_set_output(uint16_t gpio);
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protected:
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void open_device(const std::string &serial, unsigned int baudrate);
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void ftdi_usb_close_internal();
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int close_device();
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int mpsse_write();
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int mpsse_read(unsigned char *rx_buff, int len);
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int mpsse_store(unsigned char c);
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int mpsse_store(unsigned char *c, int len);
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int mpsse_get_buffer_size() {return _buffer_size;}
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unsigned int udevstufftoint(const char *udevstring, int base);
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bool search_with_dev(const std::string &device);
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bool _verbose;
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mpsse_bit_config _cable;
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int _vid;
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int _pid;
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private:
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int _bus;
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int _addr;
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char _product[64];
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unsigned char _interface;
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/* gpio */
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bool __gpio_write(bool low_pins);
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protected:
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int _clkHZ;
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struct ftdi_context *_ftdi;
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int _buffer_size;
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int _num;
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unsigned char *_buffer;
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};
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#endif
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