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Wait a bit so BootROM can init after reset

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This commit is contained in:
Marek Kraus 2022-11-22 13:57:56 +01:00
parent 115f1df0b3
commit 717d693d0b
1 changed files with 1 additions and 0 deletions
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lib/blisp.c
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@ -149,6 +149,7 @@ blisp_device_handshake(struct blisp_device* device, bool in_ef_loader) {
sp_set_dtr(serial_port, SP_DTR_OFF); sp_set_dtr(serial_port, SP_DTR_OFF);
sleep_ms(100); sleep_ms(100);
sp_set_rts(serial_port, SP_RTS_OFF); sp_set_rts(serial_port, SP_RTS_OFF);
sleep_ms(50); // Wait a bit so BootROM can init
} }
uint32_t bytes_count = device->chip->handshake_byte_multiplier * (float)device->current_baud_rate / 10.0f; uint32_t bytes_count = device->chip->handshake_byte_multiplier * (float)device->current_baud_rate / 10.0f;