7204 - How to properly Configure FPGA with on-board programmer using HW-USBN-2A/B?

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• 5248 - Crosslink: How to program the CrossLink through I2C with Lattice Diamond Programmer and Lattice HW-USBN-2B download cable or MCU-based I2C programming using I2CEMBEDDED?

  The CrossLink device is programmable using SPI or I2C. Thus, the programming is supported through: 1. SPI/I2C-based embedded programming (SSPIEMBEDDED or I2CEMBEDDED) using an Embedded MCU, or 2. SPI/I2C operations through Lattice Diamond Programmer ...

• 6936 - Diamond/Radiant Programmer: HW USBN programmer not scanning the device and I2C function does not work.

  Problem: Case 1: I cannot use the I2C function of my HW-USBN-2B Case 2: Model300 programmer does not recognize HW-USBN-2B Case3: When doing JTAG scan with HW-USBN-2B, I am detecting the following devices. MachXO2 and ispPAC Power Manager II. See ...

• 6460 - LatticeECP2/M: "ERROR - Failed in Function VERIFY_STATUS (see log file for more details)" - possible issue when trying to configure an FPGA using HW-USBN-2B?

  Description:Error message: ERROR -Failed in Function VERIFY_STATUS (see log file for more details) Solution:It is possible that the issue came from a microcontroller connected to the FPGA's PROGRAMN pin. This pin is intended to hold off the FPGA ...

• 3875 - Programmer: What is the maximum programming frequency achieved with HW-USBN-2A cable, while programming MachXO2 device using Slave Serial Programming Interface (SSPI)?

  The maximum achievable Slave Serial Programming Interface (SSPI) programming frequency with HW-USBN-2A cable is 1.5 MHz, when the TCK value is either set to 0 or 1. For other values of TCK (2 to 10), the SSPI programming frequencies are listed below: ...

• 6212 - Programmer: Is HW-USBN-2B compatible with the MACH4A5 (M4A5) family?

  The MACH4A5 is a 5V core device and cannot be programmed with an HW-USBN-2B cable. The HW-USBN-2B supports the programming of Lattice devices with a core voltage of up to 3.3V. Programming devices with a 5V core requires the HW-USBN-2A USB cable or ...