| | |
|---|
| | | |
|---|
| | | // Read and validate device ID return -1 if not recognised |
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| | | dw1000local.deviceID = dwt_readdevid() ; |
|---|
| | | if (DWT_DEVICE_ID != dw1000local.deviceID) // MP IC ONLY (i.e. DW1000) FOR THIS CODE |
|---|
| | | while (DWT_DEVICE_ID != dw1000local.deviceID) // MP IC ONLY (i.e. DW1000) FOR THIS CODE |
|---|
| | | { |
|---|
| | | return DWT_ERROR ; |
|---|
| | | dw1000local.deviceID = dwt_readdevid() ; |
|---|
| | | } |
|---|
| | | |
|---|
| | | _dwt_enableclocks(FORCE_SYS_XTI); // NOTE: set system clock to XTI - this is necessary to make sure the values read by _dwt_otpread are reliable |
|---|
| | |
|---|
| | | |
|---|
| | | // Read system register / store local copy |
|---|
| | | dw1000local.sysCFGreg = dwt_read32bitreg(SYS_CFG_ID) ; // Read sysconfig register |
|---|
| | | |
|---|
| | | { |
|---|
| | | uint32_t reg; |
|---|
| | | reg = dwt_read32bitreg(GPIO_CTRL_ID); |
|---|
| | | reg |= 0x00014000; |
|---|
| | | reg |= 0x00050000; |
|---|
| | | dwt_write32bitreg(GPIO_CTRL_ID,reg); |
|---|
| | | dwt_write16bitoffsetreg(PMSC_ID,PMSC_TXFINESEQ_OFFSET ,PMSC_TXFINESEQ_DIS_MASK); |
|---|
| | | |
|---|
| | | } |
|---|
| | | return DWT_SUCCESS ; |
|---|
| | | |
|---|
| | | } // end dwt_initialise() |
|---|
