This version (12 May 2021 12:20) was approved by Prasad Kamath.The Previously approved version (11 May 2021 11:39) is available.
Table of Contents
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Flash Programmer
Description
This module provides support to write raw data to the external flash memory using I2C/SPI. The I2C/SPI write is performed during the initialization before the audio processing in the schematic is started.
Usage
Writing a Wav file to SPI EEPROM using Flash Programmer (ADAU1452)
- Add Flash Programmer module to the schematic.
- Configure SPI parameters in the Control Port Properties window. (Below window shows SPI configuration required to write to EEPROM in EVAL-ADAU1452MINIZ board)
- Select Binary mode
- Select the Wav file to be written (Make sure size of the wav file is not greater than the size of EEPROM. In the case of EVAL-ADAU1452MINIZ, size of wav file should not be greater than 128 KB)
- Press OK. Then Link compile download.
- Press Write to write the data to the EEPROM
- The Output window indicates the progress of writing to the EEPROM
- To verify the data written to the flash, click on the read button. The output window will indicate the verification status
Targets Supported
| Name | ADSP-214xx | ADSP-215xx/ADSP-SC5xx | ADAU145x/146x |
|---|---|---|---|
| —————————————- | —————————————— | ————————————————-- | ——————————————- |
| Flash Programmer | Not Supported | Not Supported | Sample |
Pins
None
Configurable Parameters
| GUI Control Name | Default Value | Range | Function Description |
|---|---|---|---|
| —————————————————- | ———————- | —————————————— | ———————————————————————- |
| Protocol | SPI | SPI/I2C | Master Control Port Protocol |
| SPIBitrate | 100kHZ | 100 kHZ - 100000 kHZ (for SPI)/ 400 or 800 or 1000 kHz (for I2C) | SPI/I2C Speed |
| SPISlaveSelect | 0 | 0-6 | Slave Select for the SPI. Register window should be configured to match this selection.Please refer the note below. |
| SubAddressBytes | 2 | 1-4 | Number of address bytes excluding the read/write command |
| PageSize | 128KB | 0-32MB | Page Size of Flash |
| SPIMode | Mode 3 | Mode0/Mode3 | SPI operation mode |
| SPICommandLength | 1 | 0-255 | Command Bytes (Number of bytes required for command) |
| SPIWriteInstruction | 2 | 0-255 | Instruction value for a write operation (0x0 for ADI audio devices, typically 0x2 for eeprom/flash) |
| SPIReadInstruction | 3 | 0-255 | Instruction value for a read operation (0x1 for ADI audio devices, typically 0x3 for eeprom/flash) |
| SPIWriteEnableInstrcution | 6 | 0-255 | Instruction value for device write-enable operation |
| IsSPIBlockProtectionUnlockEnabled | false | true/false | Block Protection Unlock enable |
| SPIBlockProtectionUnlockInstruction | 152 | 0-255 | Block Protection Unlock command for SPI falsh devices. This is an optional command. This can be disabled. |
| SPIChipEraseInstruction | 96 | 0-255 | Instruction value for device erase operation |
| SPIChipEraseTime | 5 sec | 1-600 sec | Time required for chip erase operation |
| IsSPIBlockEraseInstructionEnabled | false | true/false | Block erase enable |
| SPIBlockEraseInstruction | 216 | 0-255 | Block/Sector erase command for SPI falsh devices. This is an optional command. This can be disabled. |
| SPIBlockAddressToErase | 0 | 0-16777215 | Block/Sector address to erase SPI falsh devices by block/section. This is an optional command. This can be disabled by disabling the Block/Sector Ersae Insutruction |
| FilePath_FileX | NA | NA | Raw data to be written to the flash (Can be ascii text file/ binary files like wav file) |
| DataFileType | ASCII | ASCII/Binary | Mode to write the file. Audio files like .wav should be written in binary mode |
| IsConfigurableAddress | Disabled | Enable/Disable | Enable/Disable the start address for each files |
| StartAddress_FileX | 0 | 0 - Maximum of FLASH/EEPROM Size in bytes(Increment by page size) | Write the data in the flash/e2prom from the specified address |
Any change in these SPI/I2C configuration parameters requires a recompilation.
DSP Parameters
Not applicable
DSP Parameter Computation
Not applicable
resources/tools-software/sigmastudiov2/modules/mastercontrolport/flashprogrammer.txt · Last modified: 11 May 2021 16:26 by Prasad Kamath