ble_profile_WriteNVRAM all work but bleprofile_ReadNVRAM all fail.

[MaMe_1509466]

#define NVRAM_SANITY_MAGIC 0x1234

UINT16 nvram_sanity;

int ret;

ret = bleprofile_ReadNVRAM(0x10, sizeof(nvram_sanity),

        (UINT8 *)&nvram_sanity);

    ble_trace2("nvram_sanity %04x ret %d", nvram_sanity, ret);

        nvram_sanity = NVRAM_SANITY_MAGIC;

        ret = bleprofile_WriteNVRAM(0x10,

            sizeof(nvram_sanity), (UINT8 *)&nvram_sanity);

        ble_trace1("sanity written %d", ret);

        nvram_sanity = 0;

        ret = bleprofile_ReadNVRAM(0x10,

            sizeof(nvram_sanity), (UINT8 *)&nvram_sanity);

        ble_trace2("sanity read back in %04x ret %d", nvram_sanity, ret);

14:43:28 - nvram_sanity 0000 ret 0

14:43:28 - sanity written 2

14:43:28 - sanity read back in 0000 ret 0

[MichaelF_56]

Can you state your specific question?  Internal resources are at a premium to answer these types of detailed SW questions, so any help you can provide being very specific will help response time.

[MaMe_1509466]

Why does the Read NVRAM fail in this simplest of examples?

[MichaelF_56 · Accepted solution]

Are you running this test code after the call to bleprofile_GPIOInit()?

Note that the EEPROM’s WP is setup only after the call to the profile level GPIO init function.

I think there was a similar post by another user on this subject a while back:

http://community.broadcom.com/message/7291#7291

arvinds

[MaMe_1509466]

GPIO_Init was not being called soon enough. Thanks