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A potential svd yaml file with field enum.
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| # Path to the SVD template file | |
| _svd: svdtemplate.svd | |
| # Include other YAML files if needed. | |
| # Path is relative to this file location. | |
| #_include: | |
| # - "xyz.yaml" | |
| _modify: | |
| vendor: 1BitSquared | |
| name: iCETwang-SOC | |
| version: 0.1 | |
| description: iCETwang 1D Dungeon SOC | |
| addressUnitBits: 8 | |
| width: 32 | |
| access: read-write | |
| size: 0x20 | |
| resetValue: 0x0 | |
| resetMask: 0xFFFFFFFF | |
| # Start adding peripherals | |
| # UART 0x81000000 | |
| # SPI 0x82000000 | |
| # LED 0x83000000 | |
| # USB_CORE 0x84000000 | |
| # USB_DATA 0x85000000 | |
| # KEYSCAN 0x86000000 (icekeeb) | |
| _add: | |
| UART: | |
| description: UART interface | |
| groupName: UART | |
| baseAddress: 0x81000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| DATA: | |
| description: UART data in/out register. HSB 0 indicates pending data. | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| DATABYTE: | |
| description: The actual data input and output. | |
| bitOffset: 0 | |
| bitWidth: 8 | |
| RFEMPTY: | |
| description: Receive FIFO empty flag | |
| bitOffset: 31 | |
| bitWidth: 1 | |
| CSR: | |
| description: UART Config and Status Register | |
| addressOffset: 0x4 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| DIV: | |
| description: Baud rate clock divider | |
| bitOffset: 0 | |
| bitWidth: 12 | |
| TFFULL: | |
| description: Transmit FIFO full flag | |
| bitOffset: 28 | |
| bitWidth: 1 | |
| TFEMPTY: | |
| description: Transmit FIFO empty flag | |
| bitOffset: 29 | |
| bitWidth: 1 | |
| RFOVERFLOW: | |
| description: Receive FIFO overflow flag | |
| bitOffset: 30 | |
| bitWidth: 1 | |
| RFEMPTY: | |
| description: Receive FIFO empty flag | |
| bitOffset: 31 | |
| bitWidth: 1 | |
| RGBLED: | |
| description: RGBLED control | |
| groupName: RGBLED | |
| baseAddress: 0x83000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| CSR: | |
| description: Control and Status Register | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| LEDDEXE: | |
| description: Enable the IP to run the blinking sequence. When low, the sequence stops at the nearest OFF state | |
| bitOffset: 1 | |
| bitWidth: 1 | |
| RGBLEDEN: | |
| description: Enable control of the RGB LED | |
| bitOffset: 2 | |
| bitWidth: 1 | |
| CURREN: | |
| description: Power up | |
| bitOffset: 3 | |
| bitWidth: 1 | |
| PWRR: | |
| description: Pulse Width Register Red | |
| addressOffset: 0x44 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| PWRG: | |
| description: Pulse Width Register Green | |
| addressOffset: 0x48 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| PWRB: | |
| description: Pulse Width Register Blue | |
| addressOffset: 0x4C | |
| access: read-write | |
| resetValue: 0x00000000 | |
| BCRR: | |
| description: Breathe Control Rise Register | |
| addressOffset: 0x54 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| BRATE: | |
| description: Breathe ON Rate | |
| bitOffset: 0 | |
| bitWidth: 4 | |
| BMODE: | |
| description: Breathe Mode Select 0= Breathe with local rate, 1= Modulate rate based on color setting | |
| bitOffset: 5 | |
| bitWidth: 1 | |
| BEDGE: | |
| description: Breathe Edge 0= Breathe control only for ON ramp, 1= Breathe control for ON and OFF ramp | |
| bitOffset: 6 | |
| bitWidth: 1 | |
| BON: | |
| description: Breathe ON Enable | |
| bitOffset: 7 | |
| bitWidth: 1 | |
| BCFR: | |
| description: Breathe Control Fall Register | |
| addressOffset: 0x58 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| BRATE: | |
| description: Breathe OFF Rate | |
| bitOffset: 0 | |
| bitWidth: 4 | |
| BMODE: | |
| description: Breathe Mode Select 0= Breathe with local rate, 1= Modulate rate based on color setting | |
| bitOffset: 5 | |
| bitWidth: 1 | |
| BRANGE: | |
| description: Breathe Range extend for linear mode | |
| bitOffset: 6 | |
| bitWidth: 1 | |
| BON: | |
| description: Breathe OFF Enable | |
| bitOffset: 7 | |
| bitWidth: 1 | |
| CR0: | |
| description: Control Register 0 | |
| addressOffset: 0x60 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| BRMSBEXT: | |
| description: Pre-scale register MSB extension | |
| bitOffset: 0 | |
| bitWidth: 2 | |
| PWM_MODE: | |
| description: 0= Linear, 1= LFSR | |
| bitOffset: 2 | |
| bitWidth: 1 | |
| QUICK_STOP: | |
| description: 0= Stop the blinking sequence wheen current ON period finishes, 1= Stop blinking immediately | |
| bitOffset: 3 | |
| bitWidth: 1 | |
| OUTSKEW: | |
| description: Enable PWM slew to reduce simultaneous switching noise, based on BRMSBEXT | |
| bitOffset: 4 | |
| bitWidth: 1 | |
| OUTPOL: | |
| description: PWM output polarity. 0= Active high, 1= Active low | |
| bitOffset: 5 | |
| bitWidth: 1 | |
| FR250: | |
| description: PWM flick rate. 0= 125Hz, 1= 250Hz | |
| bitOffset: 6 | |
| bitWidth: 1 | |
| LEDDEN: | |
| description: LED Driver Enable | |
| bitOffset: 7 | |
| bitWidth: 1 | |
| BR: | |
| description: Pre-scale Register | |
| addressOffset: 0x64 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| ONR: | |
| description: ON Time Register | |
| addressOffset: 0x68 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| OFR: | |
| description: OFF Time Register | |
| addressOffset: 0x6C | |
| access: read-write | |
| resetValue: 0x00000000 | |
| LEDSTR: | |
| description: RGB LED string interface | |
| groupName: LEDSTR | |
| baseAddress: 0x86000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| CSR: | |
| description: Control and Status Register | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| DIV: | |
| description: Clock divider | |
| bitOffset: 0 | |
| bitWidth: 16 | |
| LEN: | |
| description: LED String Length | |
| bitOffset: 16 | |
| bitWidth: 9 | |
| BSY: | |
| description: Reads 0 when idle and 1 when transmitting LED data | |
| bitOffset: 30 | |
| bitWidth: 1 | |
| STRT: | |
| description: Write 1 to start LED string data transmission | |
| bitOffset: 31 | |
| bitWidth: 1 | |
| GLOB: | |
| description: Global LED string brightness | |
| addressOffset: 0x4 | |
| access: read-write | |
| resetValue: 0x0000001F | |
| fields: | |
| GLOB: | |
| description: Global LED string brightness | |
| bitOffset: 0 | |
| bitWidth: 5 | |
| TIMER: | |
| description: TIMER | |
| groupName: TIMER | |
| baseAddress: 0x87000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| CSR: | |
| description: Control and Status Register | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| EN: | |
| description: Timer enable | |
| bitOffset: 0 | |
| bitWidth: 1 | |
| ST: | |
| description: Timer status, 1 while timer is != 0 | |
| bitOffset: 1 | |
| bitWidth: 1 | |
| EV: | |
| description: Timer event, set to 1 when timer reaches 0 and EV_EN is set | |
| bitOffset: 2 | |
| bitWidth: 1 | |
| EV_EN: | |
| description: Timer event enable | |
| bitOffset: 3 | |
| bitWidth: 1 | |
| LOAD: | |
| description: Value loaded into the timer counter when EN goes high | |
| addressOffset: 0x4 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| RELOAD: | |
| description: Value loaded into the timer counter when timer reaches 0 | |
| addressOffset: 0x8 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| COUNTER: | |
| description: Live timer counter value | |
| addressOffset: 0xC | |
| access: read-only | |
| resetValue: 0x00000000 | |
| JOY: | |
| description: JOY | |
| groupName: JOY | |
| baseAddress: 0x88000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| JOY: | |
| description: Joystick button state | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| UP: | |
| description: Joystick Up | |
| bitOffset: 0 | |
| bitWidth: 1 | |
| DOWN: | |
| description: Joystick Down | |
| bitOffset: 1 | |
| bitWidth: 1 | |
| LEFT: | |
| description: Joystick Left | |
| bitOffset: 2 | |
| bitWidth: 1 | |
| RIGHT: | |
| description: Joystick Right | |
| bitOffset: 3 | |
| bitWidth: 1 | |
| I2C: | |
| description: I2C | |
| groupName: I2C | |
| baseAddress: 0x89000000 | |
| addressBlock: | |
| offset: 0x0 | |
| size: 0x01000000 | |
| usage: registers | |
| registers: | |
| DAT: | |
| description: Readwrite register | |
| addressOffset: 0x0 | |
| access: read-write | |
| resetValue: 0x00000000 | |
| fields: | |
| DATA: | |
| description: Write data to send, read received data. | |
| bitOffset: 0 | |
| bitWidth: 8 | |
| ACK: | |
| description: Write ack out, read ack in. | |
| bitOffset: 8 | |
| bitWidth: 1 | |
| CMD: | |
| description: Set command type. | |
| bitOffset: 12 | |
| bitWidth: 2 | |
| enum: | |
| START: [0, "Start condition"] | |
| STOP: [1, "Stop condition"] | |
| WRITE: [2, "Write access"] | |
| READ: [3, "Read access"] | |
| READY: | |
| description: I2C peripheral ready | |
| bitOffset: 31 | |
| bitWidth: 1 |
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