[riot-devel] RIOT OS port for the icoBoard FPGA board - icoSoC / picorv32 RISC-V platform

2020-09-03 Thread Tomas Styblo
Hi guys, so far it's only an experiment, but I've started porting RIOT OS to the icoBoard Lattice FPGA / icoSoC / picorv32 RISC-V softcore CPU platform. The Lattice chip used on the icoBoard is probably the only FPGA device supported by open source tools. And it will be the first FPGA device

Re: [riot-devel] problem mounting littlefs

2020-09-03 Thread Benjamin Valentin
Hi, Can you check if the issue is still present on the master branch? There has been some rework on the MTD layer recently, the mtd_read_page() function used by littlefs should only return non-0 on error. However, so should mtd_spi_nor_read() on the 2020.07 branch. What is your setup? Are

Re: [riot-devel] Does the servo driver work on atmegas?

2020-09-03 Thread Marian Buschsieweke
Hi, care to open an issue on Github for this? This sounds very much like a bug in RIOT. Could you also provide the board details. If you're using an out of tree board, especially the clock configuration would be of interest. Kind regards, Marian On Tue, 1 Sep 2020 21:58:32 +0200 Wouter Symons

[riot-devel] problem mounting littlefs

2020-09-03 Thread Bert Thomas
Hi all, I am migrating from an old(er) version of RIOT to the 7-2020 version. I run into a problem mounting the littlefs filesystem. At initialization function lfs_dir_fetch() is invoked. On line 448 of lfs.c the block is read into memory. The mtd function that implements this returns the