diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/altera-cyclone-v/README')
| -rw-r--r-- | c/src/lib/libbsp/arm/altera-cyclone-v/README | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/README b/c/src/lib/libbsp/arm/altera-cyclone-v/README index 575b72e4f5..0a5bc05505 100644 --- a/c/src/lib/libbsp/arm/altera-cyclone-v/README +++ b/c/src/lib/libbsp/arm/altera-cyclone-v/README @@ -1,3 +1,16 @@ +Overview +-------- Evaluation board for this BSP: - Cyclone V SoC FPGA Development Kit -- DK-DEV-5CSXC6N/ES-0L
\ No newline at end of file +- DK-DEV-5CSXC6N/ES-0L + +RTC +--- +The evaluation board contains a DS1339C RTC connected to I2C0. To use it you +have to set the following options: + + #define CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER + #define CONFIGURE_BSP_PREREQUISITE_DRIVERS I2C_DRIVER_TABLE_ENTRY + +Additional there has to be one free file descriptor to access the i2c. Set the +CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS accordingly. |