Add FIFO join configuration for SWO initialization

Misaka0x2730 · Feb 24, 2025 · 4461b48 · 4461b48
1 parent 3935397
commit 4461b48
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/firmware/source/bmp/traceswoasync.c b/firmware/source/bmp/traceswoasync.c
@@ -509,6 +509,7 @@ void swo_init(swo_coding_e swo_mode, uint32_t baudrate, uint32_t itm_stream_bitm
 		sm_config_set_in_pins(&traceswo_program_config, target_pins->tdo);
 		sm_config_set_jmp_pin(&traceswo_program_config, target_pins->tdo);
 		sm_config_set_in_shift(&traceswo_program_config, true, true, 8);
+		sm_config_set_fifo_join(&traceswo_program_config, PIO_FIFO_JOIN_RX);
 
 		tap_pio_common_disable_input_sync(TARGET_SWD_PIO, target_pins->tdo);