forked from test34/can_wizard
36 lines
913 B
C
36 lines
913 B
C
#include "cmd_can.h"
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#include "driver/twai.h"
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#include "freertos/projdefs.h"
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#include "hal/twai_types.h"
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#include "string.h"
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#include "esp_console.h"
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#include "xvprintf.h"
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#include "can.h"
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static void register_send_can_frame(void);
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void register_can_commands(void) {
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register_send_can_frame();
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}
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static int send_can_frame(int argc, char **argv) {
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char data_bytes_str[30];
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twai_message_t msg = {.extd = 1};
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msg.data_length_code = 0;
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msg.identifier = 0xFF << 8;
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twai_transmit(&msg, pdMS_TO_TICKS(1000));
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can_msg_to_str(&msg, data_bytes_str);
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printf("sent %s\n", data_bytes_str);
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return 0;
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}
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static void register_send_can_frame(void) {
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const esp_console_cmd_t cmd = {
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.command = "cansend",
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.help = "Send a can message to the bus",
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.hint = NULL,
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.func = &send_can_frame,
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};
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ESP_ERROR_CHECK( esp_console_cmd_register(&cmd) );
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}
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