X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Favr_isp%2Fpd.py;h=9c8647d3d58b7006530aa41dd73637f3af8f70da;hp=809cf4426978a2ef59a9f747ef8b8a0c29bcff90;hb=b197383cfb39b39ff04644855eef57f5d3c18bc1;hpb=38ab4ed09ad08d12eb34b0e24765790b34d90cc7 diff --git a/decoders/avr_isp/pd.py b/decoders/avr_isp/pd.py index 809cf44..9c8647d 100644 --- a/decoders/avr_isp/pd.py +++ b/decoders/avr_isp/pd.py @@ -14,8 +14,7 @@ ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License -## along with this program; if not, write to the Free Software -## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## along with this program; if not, see . ## import sigrokdecode as srd @@ -24,31 +23,26 @@ from .parts import * VENDOR_CODE_ATMEL = 0x1e class Decoder(srd.Decoder): - api_version = 1 + api_version = 3 id = 'avr_isp' name = 'AVR ISP' longname = 'AVR In-System Programming' desc = 'Protocol for in-system programming Atmel AVR MCUs.' license = 'gplv2+' - inputs = ['spi', 'logic'] + inputs = ['spi'] outputs = ['avr_isp'] - probes = [] - optional_probes = [ - {'id': 'reset', 'name': 'RESET#', 'desc': 'Target AVR MCU reset'}, - ] - options = {} - annotations = [ - ['pe', 'Programming enable'], - ['rsb0', 'Read signature byte 0'], - ['rsb1', 'Read signature byte 1'], - ['rsb2', 'Read signature byte 2'], - ['ce', 'Chip erase'], - ['rfb', 'Read fuse bits'], - ['rhfb', 'Read high fuse bits'], - ['refb', 'Read extended fuse bits'], - ['warnings', 'Warnings'], - ['dev', 'Device'], - ] + annotations = ( + ('pe', 'Programming enable'), + ('rsb0', 'Read signature byte 0'), + ('rsb1', 'Read signature byte 1'), + ('rsb2', 'Read signature byte 2'), + ('ce', 'Chip erase'), + ('rfb', 'Read fuse bits'), + ('rhfb', 'Read high fuse bits'), + ('refb', 'Read extended fuse bits'), + ('warnings', 'Warnings'), + ('dev', 'Device'), + ) annotation_rows = ( ('bits', 'Bits', ()), ('commands', 'Commands', tuple(range(7 + 1))), @@ -56,19 +50,18 @@ class Decoder(srd.Decoder): ('dev', 'Device', (9,)), ) - def __init__(self, **kwargs): + def __init__(self): self.state = 'IDLE' self.mosi_bytes, self.miso_bytes = [], [] - self.cmd_ss, self.cmd_es = 0, 0 + self.ss_cmd, self.es_cmd = 0, 0 self.xx, self.yy, self.zz, self.mm = 0, 0, 0, 0 - self.device_ss = None + self.ss_device = None def start(self): - # self.out_python = self.register(srd.OUTPUT_PYTHON) self.out_ann = self.register(srd.OUTPUT_ANN) def putx(self, data): - self.put(self.cmd_ss, self.cmd_es, self.out_ann, data) + self.put(self.ss_cmd, self.es_cmd, self.out_ann, data) def handle_cmd_programming_enable(self, cmd, ret): # Programming enable. @@ -105,7 +98,7 @@ class Decoder(srd.Decoder): # Store for later. self.mm = cmd[3] - self.device_ss = self.cmd_ss + self.ss_device = self.ss_cmd # Sanity check on reply. if ret[1] != 0x30 or ret[2] != cmd[1] or ret[0] != self.yy: @@ -118,7 +111,7 @@ class Decoder(srd.Decoder): p = part[(self.part_fam_flash_size, self.part_number)] data = [9, ['Device: Atmel %s' % p]] - self.put(self.device_ss, self.cmd_es, self.out_ann, data) + self.put(self.ss_device, self.es_cmd, self.out_ann, data) # Sanity check on reply. if ret[1] != 0x30 or ret[2] != self.xx or ret[0] != self.mm: @@ -198,7 +191,7 @@ class Decoder(srd.Decoder): self.ss, self.es = ss, es if len(self.mosi_bytes) == 0: - self.cmd_ss = ss + self.ss_cmd = ss # Append new bytes. self.mosi_bytes.append(mosi) @@ -208,10 +201,9 @@ class Decoder(srd.Decoder): if len(self.mosi_bytes) < 4: return - self.cmd_es = es + self.es_cmd = es self.handle_command(self.mosi_bytes, self.miso_bytes) self.mosi_bytes = [] self.miso_bytes = [] -