mirror of
https://github.com/skot/ESP-Miner.git
synced 2025-03-26 17:51:45 +01:00
705 lines
24 KiB
C
705 lines
24 KiB
C
#include "bm1366.h"
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#include "crc.h"
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#include "global_state.h"
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#include "serial.h"
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#include "utils.h"
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#include "esp_log.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include <math.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define BM1366_RST_PIN GPIO_NUM_1
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#define TYPE_JOB 0x20
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#define TYPE_CMD 0x40
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#define GROUP_SINGLE 0x00
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#define GROUP_ALL 0x10
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#define CMD_JOB 0x01
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#define CMD_SETADDRESS 0x00
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#define CMD_WRITE 0x01
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#define CMD_READ 0x02
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#define CMD_INACTIVE 0x03
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#define RESPONSE_CMD 0x00
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#define RESPONSE_JOB 0x80
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#define SLEEP_TIME 20
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#define FREQ_MULT 25.0
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#define CLOCK_ORDER_CONTROL_0 0x80
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#define CLOCK_ORDER_CONTROL_1 0x84
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#define ORDERED_CLOCK_ENABLE 0x20
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#define CORE_REGISTER_CONTROL 0x3C
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#define PLL3_PARAMETER 0x68
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#define FAST_UART_CONFIGURATION 0x28
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#define TICKET_MASK 0x14
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#define MISC_CONTROL 0x18
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typedef struct __attribute__((__packed__))
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{
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uint8_t preamble[2];
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uint32_t nonce;
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uint8_t midstate_num;
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uint8_t job_id;
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uint16_t version;
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uint8_t crc;
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} asic_result;
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static const char * TAG = "bm1366Module";
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static uint8_t asic_response_buffer[CHUNK_SIZE];
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static task_result result;
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/// @brief
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/// @param ftdi
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/// @param header
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/// @param data
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/// @param len
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static void _send_BM1366(uint8_t header, uint8_t * data, uint8_t data_len, bool debug)
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{
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packet_type_t packet_type = (header & TYPE_JOB) ? JOB_PACKET : CMD_PACKET;
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uint8_t total_length = (packet_type == JOB_PACKET) ? (data_len + 6) : (data_len + 5);
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// allocate memory for buffer
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unsigned char * buf = malloc(total_length);
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// add the preamble
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buf[0] = 0x55;
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buf[1] = 0xAA;
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// add the header field
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buf[2] = header;
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// add the length field
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buf[3] = (packet_type == JOB_PACKET) ? (data_len + 4) : (data_len + 3);
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// add the data
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memcpy(buf + 4, data, data_len);
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// add the correct crc type
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if (packet_type == JOB_PACKET) {
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uint16_t crc16_total = crc16_false(buf + 2, data_len + 2);
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buf[4 + data_len] = (crc16_total >> 8) & 0xFF;
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buf[5 + data_len] = crc16_total & 0xFF;
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} else {
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buf[4 + data_len] = crc5(buf + 2, data_len + 2);
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}
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// send serial data
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SERIAL_send(buf, total_length, debug);
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free(buf);
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}
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static void _send_simple(uint8_t * data, uint8_t total_length)
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{
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unsigned char * buf = malloc(total_length);
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memcpy(buf, data, total_length);
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SERIAL_send(buf, total_length, false);
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free(buf);
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}
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static void _send_chain_inactive(void)
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{
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unsigned char read_address[2] = {0x00, 0x00};
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// send serial data
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_send_BM1366((TYPE_CMD | GROUP_ALL | CMD_INACTIVE), read_address, 2, false);
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}
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static void _set_chip_address(uint8_t chipAddr)
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{
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unsigned char read_address[2] = {chipAddr, 0x00};
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// send serial data
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_send_BM1366((TYPE_CMD | GROUP_SINGLE | CMD_SETADDRESS), read_address, 2, false);
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}
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void BM1366_send_hash_frequency(float target_freq)
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{
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// default 200Mhz if it fails
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unsigned char freqbuf[9] = {0x00, 0x08, 0x40, 0xA0, 0x02, 0x41}; // freqbuf - pll0_parameter
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float newf = 200.0;
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uint8_t fb_divider = 0;
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uint8_t post_divider1 = 0, post_divider2 = 0;
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uint8_t ref_divider = 0;
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float min_difference = 10;
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// refdiver is 2 or 1
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// postdivider 2 is 1 to 7
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// postdivider 1 is 1 to 7 and less than postdivider 2
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// fbdiv is 144 to 235
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for (uint8_t refdiv_loop = 2; refdiv_loop > 0 && fb_divider == 0; refdiv_loop--) {
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for (uint8_t postdiv1_loop = 7; postdiv1_loop > 0 && fb_divider == 0; postdiv1_loop--) {
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for (uint8_t postdiv2_loop = 1; postdiv2_loop < postdiv1_loop && fb_divider == 0; postdiv2_loop++) {
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int temp_fb_divider = round(((float) (postdiv1_loop * postdiv2_loop * target_freq * refdiv_loop) / 25.0));
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if (temp_fb_divider >= 144 && temp_fb_divider <= 235) {
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float temp_freq = 25.0 * (float) temp_fb_divider / (float) (refdiv_loop * postdiv2_loop * postdiv1_loop);
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float freq_diff = fabs(target_freq - temp_freq);
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if (freq_diff < min_difference) {
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fb_divider = temp_fb_divider;
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post_divider1 = postdiv1_loop;
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post_divider2 = postdiv2_loop;
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ref_divider = refdiv_loop;
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min_difference = freq_diff;
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break;
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}
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}
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}
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}
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}
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if (fb_divider == 0) {
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puts("Finding dividers failed, using default value (200Mhz)");
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} else {
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newf = 25.0 / (float) (ref_divider * fb_divider) / (float) (post_divider1 * post_divider2);
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printf("final refdiv: %d, fbdiv: %d, postdiv1: %d, postdiv2: %d, min diff value: %f\n", ref_divider, fb_divider,
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post_divider1, post_divider2, min_difference);
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freqbuf[3] = fb_divider;
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freqbuf[4] = ref_divider;
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freqbuf[5] = (((post_divider1 - 1) & 0xf) << 4) + ((post_divider2 - 1) & 0xf);
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if (fb_divider * 25 / (float) ref_divider >= 2400) {
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freqbuf[2] = 0x50;
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}
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}
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_send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), freqbuf, 6, false);
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ESP_LOGI(TAG, "Setting Frequency to %.2fMHz (%.2f)", target_freq, newf);
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}
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static void do_frequency_ramp_up()
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{
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// TODO: figure out how to replicate this ramp up.
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// bm1366 doesn't get going until after this sequence
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unsigned char init724[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA2, 0x02, 0x55, 0x0F};
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_send_simple(init724, 11);
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unsigned char init725[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAF, 0x02, 0x64, 0x08};
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_send_simple(init725, 11);
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unsigned char init726[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA5, 0x02, 0x54, 0x08};
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_send_simple(init726, 11);
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unsigned char init727[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x63, 0x11};
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_send_simple(init727, 11);
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unsigned char init728[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB6, 0x02, 0x63, 0x0C};
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_send_simple(init728, 11);
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unsigned char init729[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x53, 0x1A};
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_send_simple(init729, 11);
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unsigned char init730[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x53, 0x12};
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_send_simple(init730, 11);
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unsigned char init731[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x62, 0x14};
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_send_simple(init731, 11);
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unsigned char init732[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAA, 0x02, 0x43, 0x15};
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_send_simple(init732, 11);
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unsigned char init733[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA2, 0x02, 0x52, 0x14};
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_send_simple(init733, 11);
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unsigned char init734[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAB, 0x02, 0x52, 0x12};
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_send_simple(init734, 11);
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unsigned char init735[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x52, 0x17};
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_send_simple(init735, 11);
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unsigned char init736[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBD, 0x02, 0x52, 0x11};
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_send_simple(init736, 11);
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unsigned char init737[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA5, 0x02, 0x42, 0x0C};
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_send_simple(init737, 11);
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unsigned char init738[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA1, 0x02, 0x61, 0x1D};
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_send_simple(init738, 11);
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unsigned char init739[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x61, 0x1B};
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_send_simple(init739, 11);
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unsigned char init740[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAF, 0x02, 0x61, 0x19};
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_send_simple(init740, 11);
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unsigned char init741[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB6, 0x02, 0x61, 0x06};
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_send_simple(init741, 11);
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unsigned char init742[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA2, 0x02, 0x51, 0x1B};
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_send_simple(init742, 11);
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unsigned char init743[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x51, 0x10};
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_send_simple(init743, 11);
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unsigned char init744[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAE, 0x02, 0x51, 0x0A};
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_send_simple(init744, 11);
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unsigned char init745[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x51, 0x18};
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_send_simple(init745, 11);
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unsigned char init746[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBA, 0x02, 0x51, 0x1C};
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_send_simple(init746, 11);
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unsigned char init747[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA0, 0x02, 0x41, 0x14};
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_send_simple(init747, 11);
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unsigned char init748[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA5, 0x02, 0x41, 0x03};
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_send_simple(init748, 11);
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unsigned char init749[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAA, 0x02, 0x41, 0x1F};
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_send_simple(init749, 11);
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unsigned char init750[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAF, 0x02, 0x41, 0x08};
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_send_simple(init750, 11);
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unsigned char init751[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x41, 0x02};
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_send_simple(init751, 11);
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unsigned char init752[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB9, 0x02, 0x41, 0x0B};
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_send_simple(init752, 11);
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unsigned char init753[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBE, 0x02, 0x41, 0x09};
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_send_simple(init753, 11);
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unsigned char init754[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xC3, 0x02, 0x41, 0x01};
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_send_simple(init754, 11);
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unsigned char init755[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA0, 0x02, 0x31, 0x18};
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_send_simple(init755, 11);
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unsigned char init756[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA4, 0x02, 0x31, 0x17};
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_send_simple(init756, 11);
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unsigned char init757[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x31, 0x06};
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_send_simple(init757, 11);
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unsigned char init758[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAC, 0x02, 0x31, 0x09};
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_send_simple(init758, 11);
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unsigned char init759[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB0, 0x02, 0x31, 0x01};
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_send_simple(init759, 11);
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unsigned char init760[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x31, 0x0E};
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_send_simple(init760, 11);
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unsigned char init761[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA1, 0x02, 0x60, 0x18};
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_send_simple(init761, 11);
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unsigned char init762[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBC, 0x02, 0x31, 0x10};
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_send_simple(init762, 11);
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unsigned char init763[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x60, 0x1E};
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_send_simple(init763, 11);
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unsigned char init764[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xC4, 0x02, 0x31, 0x0F};
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_send_simple(init764, 11);
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unsigned char init765[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAF, 0x02, 0x60, 0x1C};
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_send_simple(init765, 11);
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unsigned char init766[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xCC, 0x02, 0x31, 0x11};
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_send_simple(init766, 11);
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unsigned char init767[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB6, 0x02, 0x60, 0x03};
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_send_simple(init767, 11);
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unsigned char init768[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xD4, 0x02, 0x31, 0x16};
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_send_simple(init768, 11);
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unsigned char init769[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA2, 0x02, 0x50, 0x1E};
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_send_simple(init769, 11);
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unsigned char init770[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA5, 0x02, 0x50, 0x1C};
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_send_simple(init770, 11);
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unsigned char init771[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA8, 0x02, 0x50, 0x15};
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_send_simple(init771, 11);
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unsigned char init772[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAB, 0x02, 0x50, 0x18};
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_send_simple(init772, 11);
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unsigned char init773[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAE, 0x02, 0x50, 0x0F};
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_send_simple(init773, 11);
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unsigned char init774[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB1, 0x02, 0x50, 0x0A};
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_send_simple(init774, 11);
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unsigned char init775[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x50, 0x1D};
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_send_simple(init775, 11);
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unsigned char init776[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB7, 0x02, 0x50, 0x10};
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_send_simple(init776, 11);
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unsigned char init777[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBA, 0x02, 0x50, 0x19};
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_send_simple(init777, 11);
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unsigned char init778[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBD, 0x02, 0x50, 0x1B};
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_send_simple(init778, 11);
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unsigned char init779[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA0, 0x02, 0x40, 0x11};
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_send_simple(init779, 11);
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unsigned char init780[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xC3, 0x02, 0x50, 0x1E};
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_send_simple(init780, 11);
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unsigned char init781[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xA5, 0x02, 0x40, 0x06};
|
|
_send_simple(init781, 11);
|
|
|
|
unsigned char init782[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xC9, 0x02, 0x50, 0x15};
|
|
_send_simple(init782, 11);
|
|
|
|
unsigned char init783[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAA, 0x02, 0x40, 0x1A};
|
|
_send_simple(init783, 11);
|
|
|
|
unsigned char init784[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xCF, 0x02, 0x50, 0x0F};
|
|
_send_simple(init784, 11);
|
|
|
|
unsigned char init785[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xAF, 0x02, 0x40, 0x0D};
|
|
_send_simple(init785, 11);
|
|
|
|
unsigned char init786[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xD5, 0x02, 0x50, 0x1D};
|
|
_send_simple(init786, 11);
|
|
|
|
unsigned char init787[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB4, 0x02, 0x40, 0x07};
|
|
_send_simple(init787, 11);
|
|
|
|
unsigned char init788[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xDB, 0x02, 0x50, 0x19};
|
|
_send_simple(init788, 11);
|
|
|
|
unsigned char init789[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xB9, 0x02, 0x40, 0x0E};
|
|
_send_simple(init789, 11);
|
|
|
|
unsigned char init790[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xE1, 0x02, 0x50, 0x1C};
|
|
_send_simple(init790, 11);
|
|
|
|
unsigned char init791[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x40, 0xBE, 0x02, 0x40, 0x0C};
|
|
_send_simple(init791, 11);
|
|
|
|
unsigned char init792[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xE7, 0x02, 0x50, 0x06};
|
|
_send_simple(init792, 11);
|
|
|
|
unsigned char init793[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x08, 0x50, 0xC2, 0x02, 0x40, 0x1C};
|
|
_send_simple(init793, 11);
|
|
}
|
|
|
|
static uint8_t _send_init(uint64_t frequency)
|
|
{
|
|
|
|
// //send serial data
|
|
// vTaskDelay(SLEEP_TIME / portTICK_PERIOD_MS);
|
|
|
|
// unsigned char init[6] = { 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF};
|
|
|
|
// _send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), init, 6, true);
|
|
|
|
// unsigned char init18[7] = { 0x55, 0xAA, 0x52, 0x05, 0x00, 0x00, 0x0A };
|
|
// _send_simple(init18, 7);
|
|
|
|
// unsigned char init2[6] = { 0x00, 0xA8, 0x00, 0x07, 0x00, 0x00};
|
|
// _send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), init2, 6, true);
|
|
|
|
// unsigned char init3[6] = { 0x00, 0x18, 0xFF, 0x0F, 0xC1, 0x00 };
|
|
// _send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), init3, 6, true);
|
|
|
|
// unsigned char init4[7] = { 0x55, 0xAA, 0x53, 0x05, 0x00, 0x00, 0x03 };
|
|
// _send_simple(init4, 7);
|
|
|
|
// unsigned char init5[7] = { 0x55, 0xAA, 0x40, 0x05, 0x00, 0x00, 0x1C };
|
|
// _send_simple(init5, 7);
|
|
|
|
// unsigned char init6[6] = { 0x00, 0x3C, 0x80, 0x00, 0x85, 0x40 };
|
|
// _send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), init6, 6, true);
|
|
|
|
// unsigned char init7[6] = { 0x00, 0x3C, 0x80, 0x00, 0x80, 0x20};
|
|
// _send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), init7, 6, true);
|
|
|
|
// unsigned char init17[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF, 0x1C};
|
|
// _send_simple(init17, 11);
|
|
|
|
unsigned char init0[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF, 0x1C};
|
|
_send_simple(init0, 11);
|
|
|
|
unsigned char init1[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF, 0x1C};
|
|
_send_simple(init1, 11);
|
|
|
|
unsigned char init2[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF, 0x1C};
|
|
_send_simple(init2, 11);
|
|
|
|
// read register 00 on all chips
|
|
unsigned char init3[7] = {0x55, 0xAA, 0x52, 0x05, 0x00, 0x00, 0x0A};
|
|
_send_simple(init3, 7);
|
|
|
|
int chip_counter = 0;
|
|
while (true) {
|
|
if(SERIAL_rx(asic_response_buffer, 11, 1000) > 0) {
|
|
chip_counter++;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
ESP_LOGI(TAG, "%i chip(s) detected on the chain", chip_counter);
|
|
|
|
unsigned char init4[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA8, 0x00, 0x07, 0x00, 0x00, 0x03};
|
|
_send_simple(init4, 11);
|
|
|
|
unsigned char init5[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x18, 0xFF, 0x0F, 0xC1, 0x00, 0x00};
|
|
_send_simple(init5, 11);
|
|
|
|
unsigned char init6[7] = {0x55, 0xAA, 0x53, 0x05, 0x00, 0x00, 0x03};
|
|
_send_simple(init6, 7);
|
|
|
|
unsigned char init7[7] = {0x55, 0xAA, 0x40, 0x05, 0x00, 0x00, 0x1C};
|
|
_send_simple(init7, 7);
|
|
|
|
unsigned char init135[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x3C, 0x80, 0x00, 0x85, 0x40, 0x0C};
|
|
_send_simple(init135, 11);
|
|
|
|
unsigned char init136[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x3C, 0x80, 0x00, 0x80, 0x20, 0x19};
|
|
_send_simple(init136, 11);
|
|
|
|
unsigned char init137[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x14, 0x00, 0x00, 0x00, 0xFF, 0x08};
|
|
_send_simple(init137, 11);
|
|
|
|
unsigned char init138[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x54, 0x00, 0x00, 0x00, 0x03, 0x1D};
|
|
_send_simple(init138, 11);
|
|
|
|
unsigned char init139[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x58, 0x02, 0x11, 0x11, 0x11, 0x06};
|
|
_send_simple(init139, 11);
|
|
|
|
unsigned char init171[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0x2C, 0x00, 0x7C, 0x00, 0x03, 0x03};
|
|
_send_simple(init171, 11);
|
|
|
|
unsigned char init173[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x28, 0x11, 0x30, 0x02, 0x00, 0x03};
|
|
_send_simple(init173, 11);
|
|
|
|
unsigned char init174[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0xA8, 0x00, 0x07, 0x01, 0xF0, 0x15};
|
|
_send_simple(init174, 11);
|
|
|
|
unsigned char init175[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0x18, 0xF0, 0x00, 0xC1, 0x00, 0x0C};
|
|
_send_simple(init175, 11);
|
|
|
|
unsigned char init176[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0x3C, 0x80, 0x00, 0x85, 0x40, 0x04};
|
|
_send_simple(init176, 11);
|
|
|
|
unsigned char init177[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0x3C, 0x80, 0x00, 0x80, 0x20, 0x11};
|
|
_send_simple(init177, 11);
|
|
|
|
unsigned char init178[11] = {0x55, 0xAA, 0x41, 0x09, 0x00, 0x3C, 0x80, 0x00, 0x82, 0xAA, 0x05};
|
|
_send_simple(init178, 11);
|
|
|
|
do_frequency_ramp_up();
|
|
|
|
BM1366_send_hash_frequency(frequency);
|
|
|
|
unsigned char init794[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x10, 0x00, 0x00, 0x15, 0x1C, 0x02};
|
|
_send_simple(init794, 11);
|
|
|
|
unsigned char init795[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0xA4, 0x90, 0x00, 0xFF, 0xFF, 0x1C};
|
|
_send_simple(init795, 11);
|
|
|
|
return chip_counter;
|
|
}
|
|
|
|
// reset the BM1366 via the RTS line
|
|
static void _reset(void)
|
|
{
|
|
gpio_set_level(BM1366_RST_PIN, 0);
|
|
|
|
// delay for 100ms
|
|
vTaskDelay(100 / portTICK_PERIOD_MS);
|
|
|
|
// set the gpio pin high
|
|
gpio_set_level(BM1366_RST_PIN, 1);
|
|
|
|
// delay for 100ms
|
|
vTaskDelay(100 / portTICK_PERIOD_MS);
|
|
}
|
|
|
|
static void _send_read_address(void)
|
|
{
|
|
|
|
unsigned char read_address[2] = {0x00, 0x00};
|
|
// send serial data
|
|
_send_BM1366((TYPE_CMD | GROUP_ALL | CMD_READ), read_address, 2, false);
|
|
}
|
|
|
|
uint8_t BM1366_init(uint64_t frequency)
|
|
{
|
|
ESP_LOGI(TAG, "Initializing BM1366");
|
|
|
|
memset(asic_response_buffer, 0, 1024);
|
|
|
|
esp_rom_gpio_pad_select_gpio(BM1366_RST_PIN);
|
|
gpio_set_direction(BM1366_RST_PIN, GPIO_MODE_OUTPUT);
|
|
|
|
// reset the bm1366
|
|
_reset();
|
|
|
|
// send the init command
|
|
//_send_read_address();
|
|
|
|
return _send_init(frequency);
|
|
}
|
|
|
|
// Baud formula = 25M/((denominator+1)*8)
|
|
// The denominator is 5 bits found in the misc_control (bits 9-13)
|
|
int BM1366_set_default_baud(void)
|
|
{
|
|
// default divider of 26 (11010) for 115,749
|
|
unsigned char baudrate[9] = {0x00, MISC_CONTROL, 0x00, 0x00, 0b01111010, 0b00110001}; // baudrate - misc_control
|
|
_send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), baudrate, 6, false);
|
|
return 115749;
|
|
}
|
|
|
|
int BM1366_set_max_baud(void)
|
|
{
|
|
|
|
/// return 115749;
|
|
|
|
// divider of 0 for 3,125,000
|
|
ESP_LOGI(TAG, "Setting max baud of 1000000 ");
|
|
|
|
unsigned char init8[11] = {0x55, 0xAA, 0x51, 0x09, 0x00, 0x28, 0x11, 0x30, 0x02, 0x00, 0x03};
|
|
_send_simple(init8, 11);
|
|
return 1000000;
|
|
}
|
|
|
|
void BM1366_set_job_difficulty_mask(int difficulty)
|
|
{
|
|
|
|
return;
|
|
|
|
// Default mask of 256 diff
|
|
unsigned char job_difficulty_mask[9] = {0x00, TICKET_MASK, 0b00000000, 0b00000000, 0b00000000, 0b11111111};
|
|
|
|
// The mask must be a power of 2 so there are no holes
|
|
// Correct: {0b00000000, 0b00000000, 0b11111111, 0b11111111}
|
|
// Incorrect: {0b00000000, 0b00000000, 0b11100111, 0b11111111}
|
|
// (difficulty - 1) if it is a pow 2 then step down to second largest for more hashrate sampling
|
|
difficulty = _largest_power_of_two(difficulty) - 1;
|
|
|
|
// convert difficulty into char array
|
|
// Ex: 256 = {0b00000000, 0b00000000, 0b00000000, 0b11111111}, {0x00, 0x00, 0x00, 0xff}
|
|
// Ex: 512 = {0b00000000, 0b00000000, 0b00000001, 0b11111111}, {0x00, 0x00, 0x01, 0xff}
|
|
for (int i = 0; i < 4; i++) {
|
|
char value = (difficulty >> (8 * i)) & 0xFF;
|
|
// The char is read in backwards to the register so we need to reverse them
|
|
// So a mask of 512 looks like 0b00000000 00000000 00000001 1111111
|
|
// and not 0b00000000 00000000 10000000 1111111
|
|
|
|
job_difficulty_mask[5 - i] = _reverse_bits(value);
|
|
}
|
|
|
|
ESP_LOGI(TAG, "Setting job ASIC mask to %d", difficulty);
|
|
|
|
_send_BM1366((TYPE_CMD | GROUP_ALL | CMD_WRITE), job_difficulty_mask, 6, false);
|
|
}
|
|
|
|
static uint8_t id = 0;
|
|
|
|
void BM1366_send_work(void * pvParameters, bm_job * next_bm_job)
|
|
{
|
|
|
|
GlobalState * GLOBAL_STATE = (GlobalState *) pvParameters;
|
|
|
|
BM1366_job job;
|
|
id = (id + 8) % 128;
|
|
job.job_id = id;
|
|
job.num_midstates = 0x01;
|
|
memcpy(&job.starting_nonce, &next_bm_job->starting_nonce, 4);
|
|
memcpy(&job.nbits, &next_bm_job->target, 4);
|
|
memcpy(&job.ntime, &next_bm_job->ntime, 4);
|
|
memcpy(job.merkle_root, next_bm_job->merkle_root_be, 32);
|
|
memcpy(job.prev_block_hash, next_bm_job->prev_block_hash_be, 32);
|
|
memcpy(&job.version, &next_bm_job->version, 4);
|
|
|
|
if (GLOBAL_STATE->ASIC_TASK_MODULE.active_jobs[job.job_id] != NULL) {
|
|
free_bm_job(GLOBAL_STATE->ASIC_TASK_MODULE.active_jobs[job.job_id]);
|
|
}
|
|
|
|
GLOBAL_STATE->ASIC_TASK_MODULE.active_jobs[job.job_id] = next_bm_job;
|
|
|
|
pthread_mutex_lock(&GLOBAL_STATE->valid_jobs_lock);
|
|
GLOBAL_STATE->valid_jobs[job.job_id] = 1;
|
|
// ESP_LOGI(TAG, "Added Job: %i", job.job_id);
|
|
pthread_mutex_unlock(&GLOBAL_STATE->valid_jobs_lock);
|
|
|
|
_send_BM1366((TYPE_JOB | GROUP_SINGLE | CMD_WRITE), &job, sizeof(BM1366_job), false);
|
|
}
|
|
|
|
asic_result * BM1366_receive_work(void)
|
|
{
|
|
// wait for a response, wait time is pretty arbitrary
|
|
int received = SERIAL_rx(asic_response_buffer, 11, 60000);
|
|
|
|
if (received < 0) {
|
|
ESP_LOGI(TAG, "Error in serial RX");
|
|
return NULL;
|
|
} else if (received == 0) {
|
|
// Didn't find a solution, restart and try again
|
|
return NULL;
|
|
}
|
|
|
|
if (received != 11 || asic_response_buffer[0] != 0xAA || asic_response_buffer[1] != 0x55) {
|
|
ESP_LOGI(TAG, "Serial RX invalid %i", received);
|
|
ESP_LOG_BUFFER_HEX(TAG, asic_response_buffer, received);
|
|
return NULL;
|
|
}
|
|
|
|
return (asic_result *) asic_response_buffer;
|
|
}
|
|
|
|
static uint16_t reverse_uint16(uint16_t num)
|
|
{
|
|
return (num >> 8) | (num << 8);
|
|
}
|
|
|
|
task_result * BM1366_proccess_work(void * pvParameters)
|
|
{
|
|
|
|
asic_result * asic_result = BM1366_receive_work();
|
|
|
|
if (asic_result == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
uint8_t job_id = asic_result->job_id;
|
|
uint8_t rx_job_id = job_id & 0xf8;
|
|
ESP_LOGI(TAG, "RX Job ID: %02X", rx_job_id);
|
|
|
|
GlobalState * GLOBAL_STATE = (GlobalState *) pvParameters;
|
|
|
|
if (GLOBAL_STATE->valid_jobs[rx_job_id] == 0) {
|
|
ESP_LOGE(TAG, "Invalid job nonce found, id=%d", rx_job_id);
|
|
return NULL;
|
|
}
|
|
|
|
uint32_t rolled_version = GLOBAL_STATE->ASIC_TASK_MODULE.active_jobs[rx_job_id]->version;
|
|
|
|
// // // shift the 16 bit value left 13
|
|
rolled_version = (reverse_uint16(asic_result->version) << 13) | rolled_version;
|
|
|
|
result.job_id = rx_job_id;
|
|
result.nonce = asic_result->nonce;
|
|
result.rolled_version = rolled_version;
|
|
|
|
return &result;
|
|
}
|