Mercurial > avr_jtag
changeset 12:68ecd42850d3
Start shifting when TAP transiting from CAP to SHIFT states.
- It assumes last bit is shifted when transiting from SHIFT states to
EXIT1.
| author | Thinker K.F. Li <thinker@branda.to> |
|---|---|
| date | Tue, 24 Feb 2009 18:53:16 +0800 |
| parents | 520f45b72ba7 |
| children | 1ea479d26fce |
| files | py_avrjtag/jtagdev.py |
| diffstat | 1 files changed, 6 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/py_avrjtag/jtagdev.py Tue Feb 24 14:33:23 2009 +0800 +++ b/py_avrjtag/jtagdev.py Tue Feb 24 18:53:16 2009 +0800 @@ -85,10 +85,10 @@ return if self.state == self.ST_IDLE: - ptn, ptn_nbits = tms_ptns.TMS_SHIFT_IR + ptn, ptn_nbits = tms_ptns.TMS_CAP_IR self._send_tms(ptn, ptn_nbits) - elif self.state == self.ST_EXIT1_DR: - ptn, ptn_nbits = tms_ptns.TMS_EXIT1_DR_2_SHIFT_IR + elif self.state == self.ST_SHIFT__DR: + ptn, ptn_nbits = tms_ptns.TMS_SHIFT_DR_2_CAP_IR self._send_tms(ptn, ptn_nbits) else: raise RuntimeError, 'Transite to shift IR state from invalid state' @@ -100,10 +100,10 @@ return if self.state == self.ST_IDLE: - ptn, ptn_nbits = tms_ptns.TMS_SHIFT_DR + ptn, ptn_nbits = tms_ptns.TMS_CAP_DR self._send_tms(ptn, ptn_nbits) - elif self.state == self.ST_EXIT1_IR: - ptn, ptn_nbits = tms_ptns.TMS_EXIT1_IR_2_SHIFT_DR + elif self.state == self.ST_SHIFT_IR: + ptn, ptn_nbits = tms_ptns.TMS_SHIFT_IR_2_CAP_DR self._send_tms(ptn, ptn_nbits) else: raise RuntimeError, 'Transite to shift DR state from invalid state'