diff options
| -rw-r--r-- | firmware/usrp3/x300/x300_defs.h | 2 | ||||
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/firmware/usrp3/x300/x300_defs.h b/firmware/usrp3/x300/x300_defs.h index efd44b49d..e9e9f34fa 100644 --- a/firmware/usrp3/x300/x300_defs.h +++ b/firmware/usrp3/x300/x300_defs.h @@ -4,7 +4,7 @@ #ifndef INCLUDED_X300_DEFS_H #define INCLUDED_X300_DEFS_H -#define CPU_CLOCK 166666667 +#define CPU_CLOCK 83333333 #define MAIN_RAM_BASE 0x0000 #define PKT_RAM0_BASE 0x8000 #define SFP0_MAC_BASE 0xC000 diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp index 6ebe30739..5f47c35ed 100644 --- a/host/lib/usrp/x300/x300_impl.cpp +++ b/host/lib/usrp/x300/x300_impl.cpp @@ -694,7 +694,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) mb.zpu_spi = spi_core_3000::make(mb.zpu_ctrl, SR_ADDR(SET0_BASE, ZPU_SR_SPI), SR_ADDR(SET0_BASE, ZPU_RB_SPI)); mb.zpu_i2c = i2c_core_100_wb32::make(mb.zpu_ctrl, I2C1_BASE); - mb.zpu_i2c->set_clock_rate(X300_BUS_CLOCK_RATE); + mb.zpu_i2c->set_clock_rate(X300_BUS_CLOCK_RATE/2); //////////////////////////////////////////////////////////////////// // print network routes mapping |