devantech-eth008: declare more models, still digital-output only

[libsigrok.git] / src / hardware / devantech-eth008 / protocol.c

diff --git a/src/hardware/devantech-eth008/protocol.c b/src/hardware/devantech-eth008/protocol.c
index 87ac7244772a29df295ac97e4b666f2fa97034be..8c436ea3bfd952ec72e44cb9e671853e18d210af 100644 (file)
--- a/src/hardware/devantech-eth008/protocol.c
+++ b/src/hardware/devantech-eth008/protocol.c
@@ -256,7 +256,7 @@ SR_PRIV int devantech_eth008_cache_state(const struct sr_dev_inst *sdi)
        struct dev_context *devc;
        size_t rx_size;
        uint8_t req[1], *wrptr;
-       uint8_t rsp[1];
+       uint8_t rsp[3];
        const uint8_t *rdptr;
        uint32_t have;
        int ret;
@@ -283,6 +283,12 @@ SR_PRIV int devantech_eth008_cache_state(const struct sr_dev_inst *sdi)
        case 1:
                have = read_u8_inc(&rdptr);
                break;
+       case 2:
+               have = read_u16le_inc(&rdptr);
+               break;
+       case 3:
+               have = read_u24le_inc(&rdptr);
+               break;
        default:
                return SR_ERR_NA;
        }
@@ -343,7 +349,7 @@ SR_PRIV int devantech_eth008_setup_do(const struct sr_dev_inst *sdi,
        struct channel_group_context *cgc;
        size_t number;
        uint32_t reg;
-       uint8_t req[3], *wrptr, cmd;
+       uint8_t req[4], *wrptr, cmd;
        uint8_t rsp[1], v8;
        const uint8_t *rdptr;
        int ret;
@@ -378,6 +384,12 @@ SR_PRIV int devantech_eth008_setup_do(const struct sr_dev_inst *sdi,
                case 1:
                        write_u8_inc(&wrptr, reg & 0xff);
                        break;
+               case 2:
+                       write_u16le_inc(&wrptr, reg & 0xffff);
+                       break;
+               case 3:
+                       write_u24le_inc(&wrptr, reg & 0xffffff);
+                       break;
                default:
                        return SR_ERR_NA;
                }