88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
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#ifndef __TWAI_COMMUNICATION_H
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#define __TWAI_COMMUNICATION_H
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#include <stdint.h>
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#define TX_GPIO_NUM 35
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#define RX_GPIO_NUM 34
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#define CMD_ERR 0xff
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#define CMD_OK 0x00
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// identifer
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typedef enum
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{
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MEASUREMENT_ID = 0x0f000000,
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ESP_RESTART_ID = 0x0f010000,
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OTA_ID = 0x0f020000,
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CMD_RESP_ID = 0x0A000000,
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OTA_RESP_ID = 0x0A020000,
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SEND_FFT_ARRAY_ID = 0x0B000000,
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} twai_identifier_t;
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// cmd
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typedef enum
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{
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MC_READ_LISDSH_CONFIG = 0x10 | 0x01,
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MC_READ_SHAKE_CONFIG,
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MC_READ_MEASURE,
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MC_WRITE_LISDSH_CONFIG = 0x20 | 0x01,
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MC_WRITE_SHAKE_CONFIG,
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MC_LISDSH_CONFIG_RESTORE_DEFAULT = 0x30 | 0x01,
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MC_SHAKE_CONFIG_RESTORE_DEFAULT,
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MC_LISDSH_CONFIG_SAVE = 0x40 | 0x01,
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MC_SHAKE_CONFIG_SAVE,
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MC_OPEN_DATA_SEND = 0x50 | 0x01,
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} measurement_cmd_t;
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typedef enum
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{
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OC_ENTER = 0x01,
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OC_DOWNLOAD_DATA_IN = 0x02,
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OC_DOWNLOAD_FINISH = 0x03,
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READ_VERSIONS = 0x04,
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} ota_cmd_t;
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// subcmd
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typedef enum
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{
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MLCS_FSCALE = 0x01, // 量程 000: 2g, 001: 4g, 010: 8g, 011: 16g
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MLCS_ODR = 0x02, // 采样率：根据手册值
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} measurement_lis3dsh_config_subcmd_t;
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typedef enum
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{
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MSCS_FEQ_RANGE = 0x01,
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MSCS_AMP_TH = 0x02,
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MSCS_CHANNAL = 0x03
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} measurement_shake_config_subcmd_t;
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typedef enum
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{
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MDS_ACCELERATION_CX = 0x01, // bufr(cnt)、x
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MDS_ACCELERATION_YZ = 0x02,
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MDS_FFT = 0x03, // cnt、is_shake
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MDS_ANGLE_CX = 0x04, // cnt、x
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MDS_ANGLE_YZ = 0x05
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} measurement_data_subcmd_t;
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typedef enum
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{
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ORVS_PACKET1 = 0X01,
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ORVS_PACKET2 = 0X02,
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ORVS_PACKET3 = 0X03,
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ORVS_PACKET4 = 0X04,
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} ota_read_versions_subcmd_t;
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#define TWAI_SEND_DATA_MAX (255 * 8)
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extern bool twai_fft_array_data_send_enable;
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#define twai_send_fft_array_data(data, len) twai_send_data(SEND_FFT_ARRAY_ID, data, len, twai_fft_array_data_send_enable)
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void twai_init(void);
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int twai_send_data(uint32_t identifier, const uint8_t *data, int len, bool enable);
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#endif
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