jtag/drivers/cmsis_dap.c: Fix Length of SWO Baudrate Command

[openocd.git] / src / jtag / drivers / cmsis_dap.c

diff --git a/src/jtag/drivers/cmsis_dap.c b/src/jtag/drivers/cmsis_dap.c
index 2f5f9c907b701aac025161e8893e9581e773ad75..44a7dd8cb6ba835cfac7a14ea6d31eb42757c86a 100644 (file)
--- a/src/jtag/drivers/cmsis_dap.c
+++ b/src/jtag/drivers/cmsis_dap.c
@@ -660,7 +660,7 @@ static int cmsis_dap_cmd_dap_swo_baudrate(
        command[0] = CMD_DAP_SWO_BAUDRATE;
        h_u32_to_le(&command[1], in_baudrate);
 
-       int retval = cmsis_dap_xfer(cmsis_dap_handle, 4);
+       int retval = cmsis_dap_xfer(cmsis_dap_handle, 5);
        uint32_t rvbr = le_to_h_u32(&cmsis_dap_handle->response[1]);
        if (retval != ERROR_OK || rvbr == 0) {
                LOG_ERROR("CMSIS-DAP: command CMD_SWO_Baudrate(%u) -> %u failed.", in_baudrate, rvbr);