ECAD: 4-bit MicroSD schematic with pullups

pcb/dyna-micro/dyna-micro.kicad_pcb

@@ -1,95 +1,2 @@
-(kicad_pcb
-	(version 20241229)
-	(generator "pcbnew")
-	(generator_version "9.0")
-	(general
-		(thickness 1.6)
-		(legacy_teardrops no)
-	)
-	(paper "USLetter")
-	(layers
-		(0 "F.Cu" signal)
-		(2 "B.Cu" signal)
-		(9 "F.Adhes" user "F.Adhesive")
-		(11 "B.Adhes" user "B.Adhesive")
-		(13 "F.Paste" user)
-		(15 "B.Paste" user)
-		(5 "F.SilkS" user "F.Silkscreen")
-		(7 "B.SilkS" user "B.Silkscreen")
-		(1 "F.Mask" user)
-		(3 "B.Mask" user)
-		(17 "Dwgs.User" user "User.Drawings")
-		(19 "Cmts.User" user "User.Comments")
-		(21 "Eco1.User" user "User.Eco1")
-		(23 "Eco2.User" user "User.Eco2")
-		(25 "Edge.Cuts" user)
-		(27 "Margin" user)
-		(31 "F.CrtYd" user "F.Courtyard")
-		(29 "B.CrtYd" user "B.Courtyard")
-		(35 "F.Fab" user)
-		(33 "B.Fab" user)
-		(39 "User.1" user)
-		(41 "User.2" user)
-		(43 "User.3" user)
-		(45 "User.4" user)
-	)
-	(setup
-		(pad_to_mask_clearance 0)
-		(allow_soldermask_bridges_in_footprints no)
-		(tenting front back)
-		(aux_axis_origin 134.019 116.433)
-		(grid_origin 143.019 98.933)
-		(pcbplotparams
-			(layerselection 0x00000000_00000000_55555555_5755f5ff)
-			(plot_on_all_layers_selection 0x00000000_00000000_00000000_00000000)
-			(disableapertmacros no)
-			(usegerberextensions no)
-			(usegerberattributes yes)
-			(usegerberadvancedattributes yes)
-			(creategerberjobfile yes)
-			(dashed_line_dash_ratio 12.000000)
-			(dashed_line_gap_ratio 3.000000)
-			(svgprecision 4)
-			(plotframeref no)
-			(mode 1)
-			(useauxorigin no)
-			(hpglpennumber 1)
-			(hpglpenspeed 20)
-			(hpglpendiameter 15.000000)
-			(pdf_front_fp_property_popups yes)
-			(pdf_back_fp_property_popups yes)
-			(pdf_metadata yes)
-			(pdf_single_document no)
-			(dxfpolygonmode yes)
-			(dxfimperialunits yes)
-			(dxfusepcbnewfont yes)
-			(psnegative no)
-			(psa4output no)
-			(plot_black_and_white yes)
-			(sketchpadsonfab no)
-			(plotpadnumbers no)
-			(hidednponfab no)
-			(sketchdnponfab yes)
-			(crossoutdnponfab yes)
-			(subtractmaskfromsilk no)
-			(outputformat 1)
-			(mirror no)
-			(drillshape 1)
-			(scaleselection 1)
-			(outputdirectory "")
-		)
-	)
-	(net 0 "")
-	(gr_rect
-		(start 134.019 81.433)
-		(end 152.019 116.433)
-		(stroke
-			(width 0.05)
-			(type solid)
-		)
-		(fill no)
-		(layer "Edge.Cuts")
-		(uuid "fe18096d-9b0e-4e24-bab4-def8ea066e94")
-	)
-	(embedded_fonts no)
+(kicad_pcb (version 20241229) (generator "pcbnew") (generator_version "9.0")
 )

pcb/dyna-micro/dyna-micro.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 25,
+    "active_layer": 0,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_netclasses": [],
@@ -62,42 +62,9 @@
     "version": 5
   },
   "net_inspector_panel": {
-    "col_hidden": [
-      false,
-      false,
-      false,
-      false,
-      false,
-      false,
-      false,
-      false,
-      false,
-      false
-    ],
-    "col_order": [
-      0,
-      1,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7,
-      8,
-      9
-    ],
-    "col_widths": [
-      0,
-      0,
-      0,
-      0,
-      0,
-      0,
-      0,
-      0,
-      0,
-      0
-    ],
+    "col_hidden": [],
+    "col_order": [],
+    "col_widths": [],
     "custom_group_rules": [],
     "expanded_rows": [],
     "filter_by_net_name": true,
@@ -108,7 +75,7 @@
     "show_unconnected_nets": false,
     "show_zero_pad_nets": false,
     "sort_ascending": true,
-    "sorting_column": 0
+    "sorting_column": -1
   },
   "open_jobsets": [],
   "project": {

pcb/dyna-micro/dyna-micro.kicad_pro

@@ -2,213 +2,12 @@
   "board": {
     "3dviewports": [],
     "design_settings": {
-      "defaults": {
-        "apply_defaults_to_fp_fields": false,
-        "apply_defaults_to_fp_shapes": false,
-        "apply_defaults_to_fp_text": false,
-        "board_outline_line_width": 0.05,
-        "copper_line_width": 0.2,
-        "copper_text_italic": false,
-        "copper_text_size_h": 1.5,
-        "copper_text_size_v": 1.5,
-        "copper_text_thickness": 0.3,
-        "copper_text_upright": false,
-        "courtyard_line_width": 0.05,
-        "dimension_precision": 4,
-        "dimension_units": 3,
-        "dimensions": {
-          "arrow_length": 1270000,
-          "extension_offset": 500000,
-          "keep_text_aligned": true,
-          "suppress_zeroes": true,
-          "text_position": 0,
-          "units_format": 0
-        },
-        "fab_line_width": 0.1,
-        "fab_text_italic": false,
-        "fab_text_size_h": 1.0,
-        "fab_text_size_v": 1.0,
-        "fab_text_thickness": 0.15,
-        "fab_text_upright": false,
-        "other_line_width": 0.1,
-        "other_text_italic": false,
-        "other_text_size_h": 1.0,
-        "other_text_size_v": 1.0,
-        "other_text_thickness": 0.15,
-        "other_text_upright": false,
-        "pads": {
-          "drill": 0.8,
-          "height": 1.27,
-          "width": 2.54
-        },
-        "silk_line_width": 0.1,
-        "silk_text_italic": false,
-        "silk_text_size_h": 1.0,
-        "silk_text_size_v": 1.0,
-        "silk_text_thickness": 0.1,
-        "silk_text_upright": false,
-        "zones": {
-          "min_clearance": 0.5
-        }
-      },
+      "defaults": {},
       "diff_pair_dimensions": [],
       "drc_exclusions": [],
-      "meta": {
-        "version": 2
-      },
-      "rule_severities": {
-        "annular_width": "error",
-        "clearance": "error",
-        "connection_width": "warning",
-        "copper_edge_clearance": "error",
-        "copper_sliver": "warning",
-        "courtyards_overlap": "error",
-        "creepage": "error",
-        "diff_pair_gap_out_of_range": "error",
-        "diff_pair_uncoupled_length_too_long": "error",
-        "drill_out_of_range": "error",
-        "duplicate_footprints": "warning",
-        "extra_footprint": "warning",
-        "footprint": "error",
-        "footprint_filters_mismatch": "ignore",
-        "footprint_symbol_mismatch": "warning",
-        "footprint_type_mismatch": "ignore",
-        "hole_clearance": "error",
-        "hole_to_hole": "warning",
-        "holes_co_located": "warning",
-        "invalid_outline": "error",
-        "isolated_copper": "warning",
-        "item_on_disabled_layer": "error",
-        "items_not_allowed": "error",
-        "length_out_of_range": "error",
-        "lib_footprint_issues": "warning",
-        "lib_footprint_mismatch": "warning",
-        "malformed_courtyard": "error",
-        "microvia_drill_out_of_range": "error",
-        "mirrored_text_on_front_layer": "warning",
-        "missing_courtyard": "ignore",
-        "missing_footprint": "warning",
-        "net_conflict": "warning",
-        "nonmirrored_text_on_back_layer": "warning",
-        "npth_inside_courtyard": "ignore",
-        "padstack": "warning",
-        "pth_inside_courtyard": "ignore",
-        "shorting_items": "error",
-        "silk_edge_clearance": "warning",
-        "silk_over_copper": "warning",
-        "silk_overlap": "warning",
-        "skew_out_of_range": "error",
-        "solder_mask_bridge": "error",
-        "starved_thermal": "error",
-        "text_height": "warning",
-        "text_on_edge_cuts": "error",
-        "text_thickness": "warning",
-        "through_hole_pad_without_hole": "error",
-        "too_many_vias": "error",
-        "track_angle": "error",
-        "track_dangling": "warning",
-        "track_segment_length": "error",
-        "track_width": "error",
-        "tracks_crossing": "error",
-        "unconnected_items": "error",
-        "unresolved_variable": "error",
-        "via_dangling": "warning",
-        "zones_intersect": "error"
-      },
-      "rules": {
-        "max_error": 0.005,
-        "min_clearance": 0.0,
-        "min_connection": 0.0,
-        "min_copper_edge_clearance": 0.5,
-        "min_groove_width": 0.0,
-        "min_hole_clearance": 0.25,
-        "min_hole_to_hole": 0.25,
-        "min_microvia_diameter": 0.2,
-        "min_microvia_drill": 0.1,
-        "min_resolved_spokes": 2,
-        "min_silk_clearance": 0.0,
-        "min_text_height": 0.8,
-        "min_text_thickness": 0.08,
-        "min_through_hole_diameter": 0.3,
-        "min_track_width": 0.0,
-        "min_via_annular_width": 0.1,
-        "min_via_diameter": 0.5,
-        "solder_mask_to_copper_clearance": 0.0,
-        "use_height_for_length_calcs": true
-      },
-      "teardrop_options": [
-        {
-          "td_onpthpad": true,
-          "td_onroundshapesonly": false,
-          "td_onsmdpad": true,
-          "td_ontrackend": false,
-          "td_onvia": true
-        }
-      ],
-      "teardrop_parameters": [
-        {
-          "td_allow_use_two_tracks": true,
-          "td_curve_segcount": 0,
-          "td_height_ratio": 1.0,
-          "td_length_ratio": 0.5,
-          "td_maxheight": 2.0,
-          "td_maxlen": 1.0,
-          "td_on_pad_in_zone": false,
-          "td_target_name": "td_round_shape",
-          "td_width_to_size_filter_ratio": 0.9
-        },
-        {
-          "td_allow_use_two_tracks": true,
-          "td_curve_segcount": 0,
-          "td_height_ratio": 1.0,
-          "td_length_ratio": 0.5,
-          "td_maxheight": 2.0,
-          "td_maxlen": 1.0,
-          "td_on_pad_in_zone": false,
-          "td_target_name": "td_rect_shape",
-          "td_width_to_size_filter_ratio": 0.9
-        },
-        {
-          "td_allow_use_two_tracks": true,
-          "td_curve_segcount": 0,
-          "td_height_ratio": 1.0,
-          "td_length_ratio": 0.5,
-          "td_maxheight": 2.0,
-          "td_maxlen": 1.0,
-          "td_on_pad_in_zone": false,
-          "td_target_name": "td_track_end",
-          "td_width_to_size_filter_ratio": 0.9
-        }
-      ],
+      "rules": {},
       "track_widths": [],
-      "tuning_pattern_settings": {
-        "diff_pair_defaults": {
-          "corner_radius_percentage": 80,
-          "corner_style": 1,
-          "max_amplitude": 1.0,
-          "min_amplitude": 0.2,
-          "single_sided": false,
-          "spacing": 1.0
-        },
-        "diff_pair_skew_defaults": {
-          "corner_radius_percentage": 80,
-          "corner_style": 1,
-          "max_amplitude": 1.0,
-          "min_amplitude": 0.2,
-          "single_sided": false,
-          "spacing": 0.6
-        },
-        "single_track_defaults": {
-          "corner_radius_percentage": 80,
-          "corner_style": 1,
-          "max_amplitude": 1.0,
-          "min_amplitude": 0.2,
-          "single_sided": false,
-          "spacing": 0.6
-        }
-      },
-      "via_dimensions": [],
-      "zones_allow_external_fillets": false
+      "via_dimensions": []
     },
     "ipc2581": {
       "dist": "",
@@ -619,20 +418,8 @@
       "MCU"
     ],
     [
-      "cb777b82-025b-46bf-a35c-23d9be73404c",
-      "Flash"
-    ],
-    [
-      "3b69b8b5-74b9-4ef8-b089-9f6703a47935",
-      "Pressure Sensor"
-    ],
-    [
-      "1545cd58-ec56-43ca-991f-528eab9b04ea",
-      "USB"
-    ],
-    [
-      "be3c13b5-9ed7-48d7-9628-fcde8ceb3f83",
-      "Battery"
+      "136ef680-bc35-4392-97fd-ce1945133a1d",
+      "MicroSD"
     ]
   ],
   "text_variables": {}

pcb/dyna-micro/fp-info-cache

@@ -1 +0,0 @@
-0

sw/sw.ioc

@@ -7,35 +7,27 @@ GPIO.groupedBy=
 KeepUserPlacement=false
 Mcu.CPN=STM32L4Q5CGT6
 Mcu.Family=STM32L4
-Mcu.IP0=NVIC
-Mcu.IP1=RCC
-Mcu.IP2=SPI1
-Mcu.IP3=SPI3
-Mcu.IP4=SYS
-Mcu.IP5=USART1
+Mcu.IP0=FATFS
+Mcu.IP1=NVIC
+Mcu.IP2=RCC
+Mcu.IP3=SDMMC2
+Mcu.IP4=SPI1
+Mcu.IP5=SYS
 Mcu.IP6=USB_OTG_FS
 Mcu.IPNb=7
 Mcu.Name=STM32L4Q5CGTx
 Mcu.Package=LQFP48
-Mcu.Pin0=PA5
-Mcu.Pin1=PA6
-Mcu.Pin10=PA14 (JTCK/SWCLK)
-Mcu.Pin11=PA15 (JTDI)
-Mcu.Pin12=PB3 (JTDO/TRACESWO)
-Mcu.Pin13=PB4 (NJTRST)
-Mcu.Pin14=PB5
-Mcu.Pin15=PB6
-Mcu.Pin16=PB7
-Mcu.Pin17=VP_SYS_VS_Systick
-Mcu.Pin2=PA7
-Mcu.Pin3=PB0
+Mcu.Pin0=PA1
+Mcu.Pin1=PA5
+Mcu.Pin2=PA6
+Mcu.Pin3=PA7
 Mcu.Pin4=PB12
-Mcu.Pin5=PA9
-Mcu.Pin6=PA10
-Mcu.Pin7=PA11
-Mcu.Pin8=PA12
-Mcu.Pin9=PA13 (JTMS/SWDIO)
-Mcu.PinsNb=18
+Mcu.Pin5=PB14
+Mcu.Pin6=PA11
+Mcu.Pin7=PA12
+Mcu.Pin8=VP_FATFS_VS_SDIO
+Mcu.Pin9=VP_SYS_VS_Systick
+Mcu.PinsNb=10
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32L4Q5CGTx
@@ -52,64 +44,22 @@ NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
 NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:false\:true\:false
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
-PA10.Mode=Asynchronous
-PA10.Signal=USART1_RX
+PA1.Mode=SD_1_bit
+PA1.Signal=SDMMC2_CMD
 PA11.Mode=Device_Only
 PA11.Signal=USB_OTG_FS_DM
 PA12.Mode=Device_Only
 PA12.Signal=USB_OTG_FS_DP
-PA13\ (JTMS/SWDIO).Locked=true
-PA13\ (JTMS/SWDIO).Mode=Serial_Wire
-PA13\ (JTMS/SWDIO).Signal=SYS_JTMS-SWDIO
-PA14\ (JTCK/SWCLK).Locked=true
-PA14\ (JTCK/SWCLK).Mode=Serial_Wire
-PA14\ (JTCK/SWCLK).Signal=SYS_JTCK-SWCLK
-PA15\ (JTDI).GPIOParameters=GPIO_Label
-PA15\ (JTDI).GPIO_Label=FLASH_CS
-PA15\ (JTDI).Locked=true
-PA15\ (JTDI).Signal=GPIO_Output
-PA5.GPIOParameters=GPIO_Label
-PA5.GPIO_Label=PRES_SCK
 PA5.Mode=Full_Duplex_Master
 PA5.Signal=SPI1_SCK
-PA6.GPIOParameters=GPIO_Label
-PA6.GPIO_Label=PRES_MISO
 PA6.Mode=Full_Duplex_Master
 PA6.Signal=SPI1_MISO
-PA7.GPIOParameters=GPIO_Label
-PA7.GPIO_Label=PRES_MOSI
 PA7.Mode=Full_Duplex_Master
 PA7.Signal=SPI1_MOSI
-PA9.Mode=Asynchronous
-PA9.Signal=USART1_TX
-PB0.GPIOParameters=GPIO_Label
-PB0.GPIO_Label=PRES_CS
-PB0.Locked=true
-PB0.Signal=GPIO_Output
-PB12.GPIOParameters=GPIO_Label
-PB12.GPIO_Label=DEBUG_LED
-PB12.Locked=true
-PB12.Signal=GPIO_Output
-PB3\ (JTDO/TRACESWO).GPIOParameters=GPIO_Label
-PB3\ (JTDO/TRACESWO).GPIO_Label=FLASH_SCK
-PB3\ (JTDO/TRACESWO).Mode=Full_Duplex_Master
-PB3\ (JTDO/TRACESWO).Signal=SPI3_SCK
-PB4\ (NJTRST).GPIOParameters=GPIO_Label
-PB4\ (NJTRST).GPIO_Label=FLASH_MISO
-PB4\ (NJTRST).Mode=Full_Duplex_Master
-PB4\ (NJTRST).Signal=SPI3_MISO
-PB5.GPIOParameters=GPIO_Label
-PB5.GPIO_Label=FLASH_MOSI
-PB5.Mode=Full_Duplex_Master
-PB5.Signal=SPI3_MOSI
-PB6.GPIOParameters=GPIO_Label
-PB6.GPIO_Label=FLASH_RST
-PB6.Locked=true
-PB6.Signal=GPIO_Output
-PB7.GPIOParameters=GPIO_Label
-PB7.GPIO_Label=FLASH_WP
-PB7.Locked=true
-PB7.Signal=GPIO_Output
+PB12.Mode=SD_1_bit
+PB12.Signal=SDMMC2_CK
+PB14.Mode=SD_1_bit
+PB14.Signal=SDMMC2_D0
 PinOutPanel.RotationAngle=0
 ProjectManager.AskForMigrate=true
 ProjectManager.BackupPrevious=false
@@ -142,7 +92,7 @@ ProjectManager.ToolChainLocation=
 ProjectManager.UAScriptAfterPath=
 ProjectManager.UAScriptBeforePath=
 ProjectManager.UnderRoot=false
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_SPI1_Init-SPI1-false-HAL-true,4-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true,5-MX_SPI3_Init-SPI3-false-HAL-true,6-MX_USART1_UART_Init-USART1-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_SDMMC2_SD_Init-SDMMC2-false-HAL-true,4-MX_SPI1_Init-SPI1-false-HAL-true,5-MX_FATFS_Init-FATFS-false-HAL-false,6-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true
 RCC.ADCFreq_Value=48000000
 RCC.AHBFreq_Value=120000000
 RCC.APB1Freq_Value=120000000
@@ -208,15 +158,10 @@ SPI1.Direction=SPI_DIRECTION_2LINES
 SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
 SPI1.Mode=SPI_MODE_MASTER
 SPI1.VirtualType=VM_MASTER
-SPI3.CalculateBaudRate=60.0 MBits/s
-SPI3.Direction=SPI_DIRECTION_2LINES
-SPI3.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
-SPI3.Mode=SPI_MODE_MASTER
-SPI3.VirtualType=VM_MASTER
-USART1.IPParameters=VirtualMode-Asynchronous
-USART1.VirtualMode-Asynchronous=VM_ASYNC
 USB_OTG_FS.IPParameters=VirtualMode
 USB_OTG_FS.VirtualMode=Device_Only
+VP_FATFS_VS_SDIO.Mode=SDIO
+VP_FATFS_VS_SDIO.Signal=FATFS_VS_SDIO
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
 board=custom