Lines Matching refs:cmd_buffer
68 if (length > (sizeof(hdw->cmd_buffer) - 3)) {
73 length,(unsigned int)(sizeof(hdw->cmd_buffer) - 3));
80 memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer));
83 hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */
84 hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */
85 hdw->cmd_buffer[2] = length; /* length of what follows */
86 if (length) memcpy(hdw->cmd_buffer + 3, data, length);
90 hdw->cmd_buffer,
92 hdw->cmd_buffer,
95 if (hdw->cmd_buffer[0] != 8) {
97 if (hdw->cmd_buffer[0] != 7) {
100 i2c_addr,hdw->cmd_buffer[0]);
122 if (dlen > (sizeof(hdw->cmd_buffer) - 4)) {
127 dlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 4));
130 if (res && (rlen > (sizeof(hdw->cmd_buffer) - 1))) {
135 rlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 1));
142 memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer));
145 hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */
146 hdw->cmd_buffer[1] = dlen; /* arg length */
147 hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one
149 hdw->cmd_buffer[3] = i2c_addr; /* i2c addr of chip */
150 if (dlen) memcpy(hdw->cmd_buffer + 4, data, dlen);
154 hdw->cmd_buffer,
156 hdw->cmd_buffer,
159 if (hdw->cmd_buffer[0] != 8) {
161 if (hdw->cmd_buffer[0] != 7) {
164 i2c_addr,hdw->cmd_buffer[0]);
175 memcpy(res, hdw->cmd_buffer + 1, rlen);
238 hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE;
240 hdw->cmd_buffer,1,
241 hdw->cmd_buffer,4);
242 dat[0] = hdw->cmd_buffer[0];
243 dat[1] = hdw->cmd_buffer[1];
244 dat[2] = hdw->cmd_buffer[2];
245 dat[3] = hdw->cmd_buffer[3];
428 if (bcnt > sizeof(hdw->cmd_buffer)-1) {
429 bcnt = sizeof(hdw->cmd_buffer)-1;
469 if (bcnt > sizeof(hdw->cmd_buffer)-1) {
470 bcnt = sizeof(hdw->cmd_buffer)-1;