56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#pragma once
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#include "driver/i2c.h"
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//
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// Hardware Configuration
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//
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// ESP // LEPTON
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// #define LEP_SCK_PIN 14 // SPI_CLK 18
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// #define LEP_CSN_PIN 15 // SPI_CS 10
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// #define LEP_VSYNC_PIN 13 // GPIO3/VSYNC 15
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// #define LEP_MISO_PIN 12 // SPI_MISO 12
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// #define LEP_RESET_PIN 27 // RESET_L 17
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// #define I2C_MASTER_SDA_PIN 21 // SDA 5
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// #define I2C_MASTER_SCL_PIN 22 // SCL 8
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#define LEP_MISO_PIN GPIO_NUM_40 // SPI_MISO 12
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#define LEP_VSYNC_PIN GPIO_NUM_41 // GPIO3/VSYNC 15
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#define LEP_SCK_PIN GPIO_NUM_47 // SPI_CLK 18
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#define LEP_CSN_PIN GPIO_NUM_14 // SPI_CS 10
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#define LEP_RESET_PIN GPIO_NUM_20 // RESET_L 17
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#define I2C_MASTER_SDA_PIN GPIO_NUM_4 // SDA 5
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#define I2C_MASTER_SCL_PIN 5 // SCL 8
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// I2C
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#define I2C_MASTER_NUM I2C_NUM_1
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#define I2C_MASTER_FREQ_HZ 100000
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// SPI
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// Lepton uses HSPI (no MOSI)
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// Host SPI Slave uses VSPI (no MOSI)
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#define LEP_SPI_HOST SPI2_HOST
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#define LEP_DMA_NUM SPI_DMA_CH_AUTO
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#define LEP_SPI_FREQ_HZ 20000000
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//
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// Lepton Buffers Typedef
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//
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typedef struct
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{
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bool telem_valid;
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uint16_t lep_min_val;
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uint16_t lep_max_val;
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uint8_t *lep_bufferP;
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uint16_t *lep_telemP;
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} lep_buffer_t;
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extern lep_buffer_t rsp_lep_buffer;
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//
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// System init functions
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//
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bool lepton_io_init();
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bool lepton_buffer_init(); |