From: Joel Holdsworth <redacted>
Date: Mon, 7 May 2012 15:42:50 +0000 (+0100)
Subject: fx2lafw: Added support for 20kHz and 25kHz sampling
X-Git-Tag: libsigrok-0.1.1~21
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=79dc64985f7e50943562169aebd7eefbd6e13490;p=libsigrok.git

fx2lafw: Added support for 20kHz and 25kHz sampling
---

diff --git a/hardware/fx2lafw/command.c b/hardware/fx2lafw/command.c
index fe16506a..b5ccbf46 100644
--- a/hardware/fx2lafw/command.c
+++ b/hardware/fx2lafw/command.c
@@ -68,7 +68,11 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
 	if ((SR_MHZ(48) % samplerate) == 0) {
 		cmd.flags = CMD_START_FLAGS_CLK_48MHZ;
 		delay = SR_MHZ(48) / samplerate - 1;
-	} else if ((SR_MHZ(30) % samplerate) == 0) {
+		if(delay > MAX_SAMPLE_DELAY)
+			delay = 0;
+	}
+
+	if (delay == 0 && (SR_MHZ(30) % samplerate) == 0) {
 		cmd.flags = CMD_START_FLAGS_CLK_30MHZ;
 		delay = SR_MHZ(30) / samplerate - 1;
 	}
diff --git a/hardware/fx2lafw/fx2lafw.c b/hardware/fx2lafw/fx2lafw.c
index 89bb18bf..8132251f 100644
--- a/hardware/fx2lafw/fx2lafw.c
+++ b/hardware/fx2lafw/fx2lafw.c
@@ -94,6 +94,8 @@ static const char *probe_names[] = {
 };
 
 static uint64_t supported_samplerates[] = {
+	SR_KHZ(20),
+	SR_KHZ(25),
 	SR_KHZ(50),
 	SR_KHZ(100),
 	SR_KHZ(200),