Lines Matching refs:ctrl
175 uint8_t ctrl;
181 ctrl = GPIO_GET(PHDR);
185 ctrl |= 0x10; /* assert RS */
186 ctrl &= ~0x20; /* assert WR */
188 ctrl &= ~0x30; /* de-assert WR, de-assert RS */
190 GPIO_SET(PHDR, ctrl);
196 ctrl |= 0x8;
197 GPIO_SET(PHDR, ctrl);
203 ctrl &= ~0x8;
204 GPIO_SET(PHDR, ctrl);
210 ctrl |= 0x2;
211 GPIO_SET(PHDR, ctrl);
221 uint8_t ret, ctrl;
227 ctrl = GPIO_GET(PHDR);
230 ctrl |= 0x30; /* de-assert WR, assert RS */
232 ctrl |= 0x20; /* de-assert WR */
233 ctrl &= ~0x10; /* de-assert RS */
235 GPIO_SET(PHDR, ctrl);
241 ctrl |= 0x8;
242 GPIO_SET(PHDR, ctrl);
249 ctrl &= ~0x8;
250 GPIO_SET(PHDR, ctrl);