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mercuryhook-touch: Zero buffers before writing them to the uart

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This commit is contained in:
Kevin Trocolli 2022-12-29 04:41:45 -05:00
parent c7fe5189cf
commit b2db1f230b
1 changed files with 7 additions and 5 deletions
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12
mercuryhook/touch.c
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@ -233,7 +233,7 @@ static HRESULT touch_handle_get_sync_board_ver(const struct touch_req *req)
{ {
struct touch_resp_get_sync_board_ver resp; struct touch_resp_get_sync_board_ver resp;
HRESULT hr; HRESULT hr;
memset(&resp, 0, sizeof(resp));
dprintf("Wacca Touch%d: Get sync board version\n", req->side); dprintf("Wacca Touch%d: Get sync board version\n", req->side);
resp.cmd = 0xa0; resp.cmd = 0xa0;
@ -256,7 +256,7 @@ static HRESULT touch_handle_next_read(const struct touch_req *req)
struct touch_resp_startup resp; struct touch_resp_startup resp;
HRESULT hr; HRESULT hr;
char *rev; char *rev;
memset(&resp, 0, sizeof(resp));
dprintf("Wacca Touch%d: Read section %2hx\n", req->side, req->data[2]); dprintf("Wacca Touch%d: Read section %2hx\n", req->side, req->data[2]);
@ -293,7 +293,7 @@ static HRESULT touch_handle_get_unit_board_ver(const struct touch_req *req)
{ {
struct touch_resp_get_unit_board_ver resp; struct touch_resp_get_unit_board_ver resp;
HRESULT hr; HRESULT hr;
memset(&resp, 0, sizeof(resp));
dprintf("Wacca Touch%d: get unit board version\n", req->side); dprintf("Wacca Touch%d: get unit board version\n", req->side);
memset(resp.version, 0, sizeof(resp.version)); memset(resp.version, 0, sizeof(resp.version));
@ -339,7 +339,7 @@ static HRESULT touch_handle_mystery1(const struct touch_req *req)
{ {
struct touch_resp_mystery1 resp; struct touch_resp_mystery1 resp;
HRESULT hr; HRESULT hr;
memset(&resp, 0, sizeof(resp));
dprintf("Wacca Touch%d: Command A2\n", req->side); dprintf("Wacca Touch%d: Command A2\n", req->side);
resp.cmd = 0xa2; resp.cmd = 0xa2;
@ -360,7 +360,7 @@ static HRESULT touch_handle_mystery2(const struct touch_req *req)
{ {
struct touch_resp_mystery2 resp; struct touch_resp_mystery2 resp;
HRESULT hr; HRESULT hr;
memset(&resp, 0, sizeof(resp));
dprintf("Wacca Touch%d: Command 94\n", req->side); dprintf("Wacca Touch%d: Command 94\n", req->side);
resp.cmd = 0x94; resp.cmd = 0x94;
@ -423,6 +423,8 @@ static void touch_res_auto_scan(const bool *state)
{ {
struct touch_input_frame frame0; struct touch_input_frame frame0;
struct touch_input_frame frame1; struct touch_input_frame frame1;
memset(&frame0, 0, sizeof(frame0));
memset(&frame1, 0, sizeof(frame1));
uint8_t dataR[24] = { 0 }; uint8_t dataR[24] = { 0 };
uint8_t dataL[24] = { 0 }; uint8_t dataL[24] = { 0 };
// this changes every input on a real board but // this changes every input on a real board but