FF H1 (Foundation Fieldbus) development

Looking for collaboration from some good responsible, honest, serious software talent. We assume you have plumbing experience on SW development for FF H1 bus. We need a FF H1 interface code on RPi 3 talking via I2C/SPI to a TI DAC8742H. • The RPi software should be able to read and write to multi-dropped Fieldbus devices. Also real-time data, diagnostics, calibration, configuration support. • The software should also support all the commands of the Foundation Fieldbus such as Link Active Scheduler (LAS) commands, Function Block (FB) commands, Transducer Block (TB) commands, Data Access (DA) commands, and Diagnostic commands. • You will also provide a manual explaining the interfacing as well as sending and receiving of the commands to and from the Fieldbus device. If you can do this, please respond by stating "FF H1" as your 1st word. We like to get solution done asap. We shall own all the work you develop, and you will submit all the work done - source codes, supporting docs, testing apps, user manual etc. Please specify any milestones desired (all fully tested bug-free source code, supporting docs till date will be submitted and approved by us. Release will happen when next milestone is submitted and approval by us of prior), else full payment on delivery and acceptance by us of everything. Include some time for sharing & exchange of the solution detail with us, so we can maintain in future. Please read in entirety, understand and then bid with any questions in 1st response or any exceptions taken. Budget given is placeholder only. Please bid your best quote with time. No upfront will be provided. PLEASE DO NOT RESPOND as a robot WITH pre-built copy paste response or based on keywords. Do not provide any irrelevant info to what is requested.