diff --git a/openocd/openocd.cfg b/openocd/openocd.cfg new file mode 100644 index 0000000000000000000000000000000000000000..87dbfc5ef3d0b2f41576eb815b36229c435e9f88 --- /dev/null +++ b/openocd/openocd.cfg @@ -0,0 +1,23 @@ +source [find interface/raspberrypi-native.cfg] +transport select swd +#adapter_nsrst_delay 100 +#adapter_nsrst_assert_width 100 +#adapter_khz 4061 + +#set CHIPNAME nrf52832 +#set WORKAREASIZE 0 +source [find target/nrf52.cfg] +bcm2835gpio_swd_nums 25 24 +bcm2835gpio_trst_num 7 +bcm2835gpio_srst_num 18 + +#reset_config srst_only +#reset_config srst_nogate + +init +targets +reset halt +nrf52 mass_erase 0 +program feather52_bootloader_v050_s132_v201.hex verify +reset +shutdown diff --git a/openocd/rpi-swd-programming-adapter-interior.png b/openocd/rpi-swd-programming-adapter-interior.png new file mode 100644 index 0000000000000000000000000000000000000000..0a04b90e4ae7f16958dfb8e09b18e3aae5f40b48 Binary files /dev/null and b/openocd/rpi-swd-programming-adapter-interior.png differ diff --git a/openocd/rpi-swd-programming-adapter-traces.png b/openocd/rpi-swd-programming-adapter-traces.png new file mode 100644 index 0000000000000000000000000000000000000000..a7e4c3777a7559edfc1f4bef8ef59a97ee23268e Binary files /dev/null and b/openocd/rpi-swd-programming-adapter-traces.png differ diff --git a/openocd/rpi-swd-programming-adapter.ko b/openocd/rpi-swd-programming-adapter.ko new file mode 100644 index 0000000000000000000000000000000000000000..a50caca77d739c90b2a8dd18ff4f12c9ce4007b2 --- /dev/null +++ b/openocd/rpi-swd-programming-adapter.ko @@ -0,0 +1,273 @@ +from koko.lib.pcb import * +from koko.lib.sam import * + +class TagConnectPDI(Component): + ''' + ''' + _pad = s2d.circle(0,0,.5*.031) + _via = s2d.circle(0,0,.5*.039) + pins = [ + Pin(-.05,-.025,_pad,'CLK',label_size=.02), + Pin( .00,-.025,_pad,'NC',label_size=.02), + Pin( .05,-.025,_pad,'DAT',label_size=.02), + Pin(-.05,.025,_pad,'VCC',label_size=.02), + Pin( .00,.025,_pad,'NC',label_size=.02), + Pin( .05,.025,_pad,'GND',label_size=.02) + ] + vias = [ + Via(-.1,0,_via), + Via(.1,0.04,_via), + Via(.1,-.04,_via), + + ] + +class Button(Component): + ''' SW262CT-ND + ''' + rect = rectangle(-.75/25.4,.75/25.4,-.5/25.4,.5/25.4) + pins = [ + Pin(-2/25.4,.8/25.4,rect), + Pin( 2/25.4,.8/25.4,rect), + Pin(-2/25.4,-.8/25.4,rect), + Pin( 2/25.4,-.8/25.4,rect) + ] + prefix = 'button' + vias = [] + shadow = rectangle(-2.1/25.4,2.1/25.4,-1.4/25.4,1.4/25.4) + +class TagConnectSWD(Component): + ''' + ''' + _pad = s2d.circle(0,0,.5*.031) + _via = s2d.circle(0,0,.5*.039) + pins = [ + Pin(-.05,-.025,_pad,'GND',label_size=.012), + Pin( .00,-.025,_pad,'NC',label_size=.012), + Pin( .05,-.025,_pad,'VCC',label_size=.012), + Pin(-.05,.025,_pad,'RST',label_size=.012), + Pin( .00,.025,_pad,'SWDCLK',label_size=.012), + Pin( .05,.025,_pad,'SWDIO',label_size=.012) + ] + vias = [ + Via(-.1,0,_via), + Via(.1,0.04,_via), + Via(.1,-.04,_via), + + ] + + +class Regulator_SOT23(Component): + ''' SOT23 voltage regulator + ''' + _pad_SOT23 = s2d.rectangle(-.02,.02,-.012,.012) + pins = [ + Pin(-0.045, -0.0375, _pad_SOT23,'IN'), + Pin(-0.045, 0.0375, _pad_SOT23,'OUT'), + Pin(0.045, 0, _pad_SOT23,'GND') + ] + prefix = 'U' + vias = [] + +class Crystal_FC135(Component): + ''' CRYSTAL 32.7680KHZ 12.5PF SMT + ''' + _pad = s2d.rectangle(-.5/25.4,.5/25.4,-.9/25.4,.9/25.4) + pins = [ + Pin(-1.25/25.4, 0, _pad), + Pin( 1.25/25.4, 0, _pad), + ] + prefix = 'U' + vias = [] + + +class Header_FTDI(Component): + ''' FTDI cable header + ''' + _pad_header = chamfered_rectangle(-0.06, 0.08,-0.035, 0.035,.007) + pins = [ + Pin(0, 0.25, _pad_header, 'RTS'), + Pin(0, 0.15, _pad_header, 'RX'), + Pin(0, 0.05, _pad_header, 'TX'), + Pin(0, -0.05, _pad_header, 'VCC'), + Pin(0, -0.15, _pad_header, 'CTS'), + Pin(0, -0.25, _pad_header, 'GND') + ] + prefix = 'J' + vias = [] + shadow = s2d.rectangle(-.06,8/25.4,-.3,.3) + + +class Header_RPi_SWD(Component): + ''' Header for Raspberry pi swd programming + ''' + _pad_header = chamfered_rectangle(-0.06, 0.06,-0.04, 0.04,.007) + pins = [ + Pin(0, 0.25, _pad_header, 'SWDCLK'), + Pin(0, 0.15, _pad_header, ''), + Pin(0, 0.05, _pad_header, 'SWDIO'), + Pin(0, -0.05, _pad_header, ''), + Pin(0, -0.15, _pad_header, 'GND'), + Pin(0, -0.25, _pad_header, 'nRST') + ] + prefix = 'J' + vias = [Via(p.x,p.y,circle(0,0,.018)) for p in pins] + shadow = s2d.rectangle(-.07,.07,-.3,.3) + shadow = s2d.rectangle(-.07,.07,-.3,.3) + +class Header_TC_SWD(Component): + ''' Header for tag connect swd programming + ''' + _pad_header = chamfered_rectangle(-0.04, 0.04,-0.04, 0.04,.007) + pins = [ + Pin( .05, 0.1, _pad_header, ''), + Pin( .05, 0.0, _pad_header, ''), + Pin( .05, -0.1, _pad_header, 'GND'), + Pin(-.05, 0.1, _pad_header, 'SWDIO'), + Pin(-.05, 0.0, _pad_header, 'SWDCLK'), + Pin(-.05, -0.1, _pad_header, 'nRST'), + ] + prefix = 'J' + vias = [Via(p.x,p.y,circle(0,0,.018)) for p in pins] + shadow = s2d.rectangle(-.1,.1,-.15,.15) + + +class Header_Daughter(Component): + ''' FTDI cable header + ''' + _pad_header = chamfered_rectangle(-0.03, 0.03,-0.015, 0.015,.002) + labels=['SDA','SCL','A4','A5'] + pins = [ Pin(0,.05*(i-1.5),_pad_header,l) for i,l in enumerate(labels)] + prefix = 'J' + vias = [Via(p.x,p.y,circle(0,0,.017)) for p in pins] + shadow = s2d.rectangle(-.03,.03,-.1,.1) + +def bot_chamfered_rectangle(x0,x1,y0,y1,c): + r = rectangle(x0,x1,y0,y1) + c1 = triangle(x0,y0,x0,y0+c,x0+c,y0) + c2 = triangle(x1,y1, x1, y1-c, x1-c, y1) + c3 = triangle(x0,y1, x0+c, y1, x0, y1-c) + c4 = triangle(x1,y0, x1-c, y0, x1, y0+c) + return r-c2-c3 + +class CR20XX(Component): + #coin cell battery, e.g. 2032 + pins = [ + Pin(0,0,circle(0,0,5./25.4),'-') + ] + shadow = circle(0,0,10./25.4) + vias = [] + +class AAA(Component): + #AAA battery smd holder + pad = chamfered_rectangle(-.125,.125,-.12,.12,.05) + pins = [ + Pin(1.21-.125,0,pad,'+',label_size=.08), + Pin(-1.21+.125,0,pad,'-',label_size=.08), + ] + shadow = rectangle(-1.07,1.07,-.25,.25) + vias = [ + Via(-1.21+.25,.209,circle(0,0,.039)) + ] + +class MDBT42(Component): + #Raytach nrf52 module + p = .7/25.4 + pad_hw = .15/25.4 + pad_hh = .8/25.4 + _padv = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh) + _padh = rectangle(-pad_hh,pad_hh,-pad_hw,pad_hw) + _padg = rectangle(-pad_hh,pad_hh,-.35/25.4,.4/25.4) + c= 5/25.4 + start_y = 11.8/25.4 + start_x = .8/25.4 + y_os = .25 + names = [ + 'GND1','SDA','SCL','P27','A4','A5','A6','A7','DEC4','DCC','VDD', + 'GND2','XL1','XL2','P2','P3','P4','P5','P6','P7','P8','P9','P10','GND3', + 'P11','P12','P13','P14','P15','P16','P17','P18','P19','P20','RESET','SWDCLK','SWDIO','P22','GND4' + ] + pins = [Pin(-c,start_y-y_os,_padg,n,label_size=.018) for i,n in enumerate(names[:1])] + pins += [Pin(-c,start_y-3./25.4-i*p-y_os,_padh,n,label_size=.018) for i,n in enumerate(names[1:11])] + pins += [Pin(-c+start_x+i*p,-y_os,_padv,n,label_size=.018,label_rot=-90) for i,n in enumerate(names[11:24])] + pins += [Pin(c,start_y-.9/25.4-i*p-y_os,_padh,n,label_size=.018) for i,n in enumerate(names[24:38][::-1])] + pins += [Pin(c,start_y-y_os,_padg,n,label_size=.018) for i,n in enumerate(names[38:])] + vias = [] + shadow = rectangle(-c,c,-y_os,start_y+4.2/25.4-y_os) + + +class BT832(Component): + #Fanstel BT832 nrf52 module + p = 1.1/25.4 + pad_hw = .7/25.4 + pad_hh = .35/25.4 + _pad = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh) + c= 7/25.4 + start_y = 1.1/25.4 + y_os = .25 + names = [ + 'SDA','SCL','XL1','XL2','AIN0','AIN1','NFC1','NFC2', + 'VCC','GND','P13','P18','P20','RESET','SWDCLK','SWDIO' + ] + pins = [Pin(-c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[:8][::-1])] + pins += [Pin(c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[8:16])] + vias = [] + shadow = rectangle(-c,c,-y_os,16/25.4-y_os) + +class BC832(Component): + #Fanstel BC832 micro nrf52 module + p = 1.1/25.4 + pad_hw = .7/25.4 + pad_hh = .35/25.4 + _pad = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh) + c= 3.9/25.4 + start_y = .618/25.4 + y_os = .18 + names = [ + 'P26/SDA','P27/SCL','XL1','XL2','AIN0','AIN1','P9/NFC1','P10/NFC2', + 'VCC','GND','P13','P18','P20','RESET','SWDCLK','SWDIO' + ] + pins = [Pin(-c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[:8][::-1])] + pins += [Pin(c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[8:16])] + vias = [] + shadow = rectangle(-c,c,-y_os,8.8/25.4-y_os) + + +class Hole(Component): + pins = [Pin(0,0,circle(0,0,0.01))] + vias = [Via(0,0,circle(0,0,.5*2.1/25.4))] + tap = circle(0,0,.5*1.9/25.5) + + +width = .6 +height = .45 +pcb = PCB(0,0,width,height,chamfer_distance=.03) + + +def connectG(pin,dx,dy,width=.012): + ''' + Convenience function for connecting to ground plane + ''' + pcb.connectD(pin,[pin.x+dx,pin.y+dy],[pin.x+dx-.0001,pin.y+dy],width=width,sides=[0,1,1]) +def connectS(pin,dx,dy,width=.012): + pcb.connectD(pin,[pin.x+dx+.0001,pin.y+dy],width=width) +def connectM(pin1,pin2,dx,width=.012): + pcb.connectD(pin1,[pin1.x+dx,pin1.y],pin2,width=width) + + +rpi = Header_RPi_SWD(.5*width,.35,90,'rpi') +pcb += rpi + +tc = Header_TC_SWD(rpi.x+.05,rpi.y-.21,90,'tc') +pcb += tc + +pcb.connectH(tc['SWDCLK'],[tc['SWDCLK'].x,tc['SWDCLK'].y-.07],rpi['SWDCLK']) +pcb.connectH(tc['SWDIO'],[tc['SWDIO'].x-.1,rpi['SWDCLK'].y-.09],rpi['SWDIO']) +pcb.connectH(tc['nRST'],rpi['nRST']) +pcb.connectH(tc['GND'],rpi['GND']) + +eps = .02 +extra = rectangle(-eps,width+eps,-eps,height+eps) + +cad.shapes = pcb.layout() +#cad.shape = pcb.traces+(pcb.cutout-pcb.cutout)+(extra-extra) +#cad.shape = pcb.cutout+(pcb.traces-pcb.traces)+(extra-extra)