commit e26a00ba788992c16ac362b76a857a48d39b24bc
author Timothy Chen <timothytim@google.com> Tue Sep 01 16:11:45 2020 -0700
committer tjaychen <timothytim@google.com> Wed Sep 02 19:07:11 2020 -0700
tree ca4e9da419a3fb3a59682dbcb668ac1c08c20dc7
parent 8d698bcfc63619d39cc644a93d6ba5bfc2bac8fd

[host, sw] temporarily reduce frequency

- With spi device now running at a slower clock, 1MHz seems to cause some instability.
- This needs to be further debugged.

Signed-off-by: Timothy Chen <timothytim@google.com>

sw/host/spiflash/ftdi_spi_interface.h

diff --git a/sw/host/spiflash/ftdi_spi_interface.h b/sw/host/spiflash/ftdi_spi_interface.h
index 918860a..9ec0f2e 100644
--- a/sw/host/spiflash/ftdi_spi_interface.h
+++ b/sw/host/spiflash/ftdi_spi_interface.h
@@ -44,7 +44,7 @@
 
     /** FTDI Configuration. This can be made configurable later on if needed.
      * Default value is 1MHz. */
-    int32_t spi_frequency = 1000000;
+    int32_t spi_frequency = 400000;
   };
 
   explicit FtdiSpiInterface(Options options);