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https://github.com/pine64/blisp.git
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Small changes for PR
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c48950e07b
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@ -20,6 +20,14 @@ static void blisp_dlog(const char* format, ...)
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fputc('\n', stderr);
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}
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static void blisp_dlog_no_nl(const char* format, ...) {
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fflush(stdout);
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va_list args;
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va_start(args, format);
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vfprintf(stderr, format, args);
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va_end(args);
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}
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static void sleep_ms(int milliseconds) {
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#ifdef WIN32
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@ -95,4 +103,4 @@ static uint32_t crc32_calculate(const void *data, size_t data_len)
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}
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#endif
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#endif
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12
lib/blisp.c
12
lib/blisp.c
@ -234,7 +234,7 @@ blisp_return_t blisp_device_handshake(struct blisp_device* device,
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if (device->chip->type == BLISP_CHIP_BL808) {
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sleep_ms(300);
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const uint8_t second_handshake[] = { 0x50, 0x00, 0x08, 0x00, 0x38, 0xF0, 0x00, 0x20, 0x00, 0x00, 0x00, 0x18 };
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const static uint8_t second_handshake[] = { 0x50, 0x00, 0x08, 0x00, 0x38, 0xF0, 0x00, 0x20, 0x00, 0x00, 0x00, 0x18 };
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ret = sp_blocking_write(serial_port, second_handshake, sizeof(second_handshake), 300);
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if (ret < 0) {
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blisp_dlog("Second handshake write failed, ret %d", ret);
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@ -250,8 +250,16 @@ blisp_return_t blisp_device_handshake(struct blisp_device* device,
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}
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}
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}
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if (!ok) {
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blisp_dlog("Received no response from chip.");
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blisp_dlog("Received incorrect handshake response from chip.");
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blisp_dlog_no_nl("Could not find 0x%02X 0x%02X ('O', 'K') in: ", 'O', 'K');
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if (ret) {
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for (uint8_t j=0; j <= ret; j++) {
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blisp_dlog_no_nl("0x%02X ", device->rx_buffer[j]);
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}
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}
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blisp_dlog("");
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return BLISP_ERR_NO_RESPONSE;
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}
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