kingst-la2016: comment on FPGA register at offset 0x0004 (unused)

[libsigrok.git] / src / hardware / kingst-la2016 / protocol.c

diff --git a/src/hardware/kingst-la2016/protocol.c b/src/hardware/kingst-la2016/protocol.c
index e59bae0aab48fbc15386f546fee3839d21a3ce53..2b1da8582f84a3a1e78ec3d1eaaedc87c3532168 100644 (file)
--- a/src/hardware/kingst-la2016/protocol.c
+++ b/src/hardware/kingst-la2016/protocol.c
@@ -79,6 +79,7 @@ static const struct kingst_model models[] = {
 #define REG_RUN                0x00    /* Read capture status, write start capture. */
 #define REG_PWM_EN     0x02    /* User PWM channels on/off. */
 #define REG_CAPT_MODE  0x03    /* Write 0x00 capture to SDRAM, 0x01 streaming. */
+#define REG_PIN_STATE  0x04    /* Read current pin state (real time display). */
 #define REG_BULK       0x08    /* Write start addr, byte count to download samples. */
 #define REG_SAMPLING   0x10    /* Write capture config, read capture SDRAM location. */
 #define REG_TRIGGER    0x20    /* Write level and edge trigger config. */