From 91dc81b26c1b95e5366315775decfd9778356079 Mon Sep 17 00:00:00 2001 From: Ali Lown Date: Sat, 2 Apr 2011 21:42:57 +0100 Subject: [PATCH 2/2] Add LED support to USB Blaster. Also updates from direct usage of usb_blaster_write_databuffer to usb_blaster_addtowritebuffer Also corrects various compile errors from the previous commit. --- src/jtag/drivers/usb_blaster.c | 15 ++++++++++++--- 1 files changed, 12 insertions(+), 3 deletions(-) diff --git a/src/jtag/drivers/usb_blaster.c b/src/jtag/drivers/usb_blaster.c index ae18ba2..e7d045b 100644 --- a/src/jtag/drivers/usb_blaster.c +++ b/src/jtag/drivers/usb_blaster.c @@ -268,7 +268,7 @@ static int usb_blaster_read_data(void) usb_blaster_write_databuffer(out_buffer, out_count); out_value |= READ; - usb_blaster_write_databuffer(&out_value,1); + usb_blaster_addtowritebuffer(out_value,true); out_value &= ~READ; status = usb_blaster_buf_read(buf, 1, &bytes_read); @@ -302,6 +302,14 @@ static void usb_blaster_write(int tck, int tms, int tdi) usb_blaster_addtowritebuffer(out_value, false); } +static void usb_blaster_blink(int state) +{ + out_value = 0x00; + if(state) + out_value |= LED; + usb_blaster_addtowritebuffer(out_value,true); +} + static int usb_blaster_speed(int speed) { #if BUILD_USB_BLASTER_FTD2XX == 1 @@ -333,6 +341,7 @@ static struct bitbang_interface usb_blaster_bitbang = { .read = usb_blaster_read_data, .write = usb_blaster_write, .reset = usb_blaster_reset, + .blink = usb_blaster_blink, }; static int usb_blaster_init(void) @@ -559,12 +568,12 @@ COMMAND_HANDLER(usb_blaster_handle_pin_command) if (state == 0) { out_value &= ~mask; - usb_blaster_write_databuffer(&out_value,1); + usb_blaster_addtowritebuffer(out_value,true); } else if (state == 1) { out_value |= mask; - usb_blaster_write_databuffer(&out_value,1); + usb_blaster_addtowritebuffer(out_value,true); } else { -- 1.7.3.4