sforkowany z mirror/meshtastic-firmware
70 wiersze
2.8 KiB
INI
70 wiersze
2.8 KiB
INI
; nrfjprog.exe configuration file.
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; Note: QSPI flash is mapped into memory at address 0x12000000
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[DEFAULT_CONFIGURATION]
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; Define the capacity of the flash memory device in bytes. Set to 0 if no external memory device is present in your board.
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; MX25R1635F is 16Mbit/2Mbyte
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MemSize = 0x200000
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; Define the desired ReadMode. Valid options are FASTREAD, READ2O, READ2IO, READ4O and READ4IO
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ReadMode = READ2IO
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; Define the desired WriteMode. Valid options are PP, PP2O, PP4O and PP4IO
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WriteMode = PP
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; Define the desired AddressMode. Valid options are BIT24 and BIT32
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AddressMode = BIT24
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; Define the desired Frequency. Valid options are M2, M4, M8, M16 and M32
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Frequency = M16
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; Define the desired SPI mode. Valid options are MODE0 and MODE3
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SpiMode = MODE0
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; Define the desired SckDelay. Valid options are in the range 0 to 255
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SckDelay = 0x80
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; Define the desired IO level for DIO2 and DIO3 during a custom instruction. Valid options are LEVEL_HIGH and LEVEL_LOW
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CustomInstructionIO2Level = LEVEL_LOW
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CustomInstructionIO3Level = LEVEL_HIGH
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; Define the assigned pins for the QSPI peripheral. Valid options are those existing in your device
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CSNPin = 15
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CSNPort = 1
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SCKPin = 14
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SCKPort = 1
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DIO0Pin = 12
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DIO0Port = 1
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DIO1Pin = 13
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DIO1Port = 1
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;These two pins are not connected, but we must name something
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DIO2Pin = 3
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DIO2Port = 1
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DIO3Pin = 5
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DIO3Port = 1
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; Define the Index of the Write In Progress (WIP) bit in the status register. Valid options are in the range of 0 to 7.
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WIPIndex = 0
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; Define page size for commands. Valid sizes are PAGE256 and PAGE512.
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PPSize = PAGE256
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; Custom instructions to send to the external memory after initialization. Format is instruction code plus data to send in between optional brakets.
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; These instructions will be executed each time the qspi peripheral is initiated by nrfjprog.
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; To improve execution speed on consecutive interations with QSPI, you can run nrfjprog once with custom initialization, and then comment out the lines below.
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; Numbers can be given in decimal, hex (starting with either 0x or 0X) and binary (starting with either 0b or 0B) formats.
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; The custom instructions will be executed in the order found.
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; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) enabling the Quad Operation and the High Performance
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; mode for the MX25R6435F memory present in the nRF52840 DK.
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;InitializationCustomInstruction = 0x06
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;InitializationCustomInstruction = 0x01, [0x40, 0, 0x2]
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; For MX25R1635F on TTGO board, only two data lines are connected
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; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) disabling Quad Operation and the High Performance
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; mode. For normal operation you might want low power mode instead.
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InitializationCustomInstruction = 0x06
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InitializationCustomInstruction = 0x01, [0x00, 0, 0x2]
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