misc: Fix typos in src/omw subdirectory

Found via `codespell -q 3 -S "*.pgm,*.ppm,./src/hal,./src/drivers" -L als,dout,erro,extint,hsi,inout,ois,paeth,re-use,ser,serie`
This commit is contained in:
luzpaz 2023-09-16 17:01:42 +00:00
parent a1582e917a
commit 971f14daab
54 changed files with 77 additions and 77 deletions

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@ -8,8 +8,8 @@
* Theory of operation:
*
* The frame buffer stack may be used to allocate large areas of RAM very quickly. You can allocate
* memory using fb_alloc() which returns a poiner to an allocated region of memory equal in size to
* the amount requested. If the memory is not avaiable fb_alloc() will generate an exception.
* memory using fb_alloc() which returns a pointer to an allocated region of memory equal in size to
* the amount requested. If the memory is not available fb_alloc() will generate an exception.
*
* After RAM is allocated with fb_alloc() you can free it with fb_free() in the order of allocs.
*

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@ -386,7 +386,7 @@ void *umm_malloc(size_t size) {
*/
if (blockSize == blocks) {
/* It's an exact fit and we don't neet to split off a block. */
/* It's an exact fit and we don't need to split off a block. */
DBGLOG_DEBUG("Allocating %6i blocks starting at %6i - exact\n", blocks, cf);
/* Disconnect this block from the FREE list */

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@ -162,7 +162,7 @@
#define OMV_LINE_BUF_SIZE (3 * 1024) // Image line buffer round(640 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (32 * 1024) // IDE JPEG buffer (header + data).

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@ -177,7 +177,7 @@
#define OMV_LINE_BUF_SIZE (11 * 1024) // Image line buffer round(2592 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (1024 * 1024) // IDE JPEG buffer (header + data).

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@ -108,7 +108,7 @@
#define OMV_LINE_BUF_SIZE (2 * 1024) // Image line buffer round(320 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_FFS_BUF_SIZE (16K) // Flash filesystem cache
#define OMV_JPEG_BUF_SIZE (8 * 1024) // IDE JPEG buffer size (header + data).

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@ -108,7 +108,7 @@
#define OMV_LINE_BUF_SIZE (3 * 1024) // Image line buffer round(640 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_FFS_BUF_SIZE (32K) // Flash filesystem cache
#define OMV_JPEG_BUF_SIZE (22 * 1024) // IDE JPEG buffer (header + data).

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@ -167,7 +167,7 @@
#define OMV_LINE_BUF_SIZE (5 * 1024) // Image line buffer.
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (32 * 1024) // IDE JPEG buffer (header + data).

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@ -169,7 +169,7 @@
#define OMV_LINE_BUF_SIZE (11 * 1024) // Image line buffer round(2592 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (1024 * 1024) // IDE JPEG buffer (header + data).

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@ -181,7 +181,7 @@
#define OMV_LINE_BUF_SIZE (11 * 1024) // Image line buffer round(2592 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (1024 * 1024) // IDE JPEG buffer (header + data).

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@ -174,7 +174,7 @@
#define OMV_LINE_BUF_SIZE (11 * 1024) // Image line buffer round(2592 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (1024 * 1024) // IDE JPEG buffer (header + data).

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@ -116,7 +116,7 @@
#define OMV_LINE_BUF_SIZE (10 * 1024) // Image line buffer.
// TODO remove
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_VFS_BUF_SIZE (1K) // VFS sturct + FATFS file buffer (624 bytes)
#define OMV_VFS_BUF_SIZE (1K) // VFS struct + FATFS file buffer (624 bytes)
#define OMV_FIR_LEPTON_BUF_SIZE (1K) // FIR Lepton Packet Double Buffer (328 bytes)
#define OMV_JPEG_BUF_SIZE (1024 * 1024) // IDE JPEG buffer (header + data).

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@ -221,7 +221,7 @@ FRESULT f_touch_helper(const TCHAR *path) {
// we use a temporary buffer to fix the alignment and to speed everything up.
// We use this temporary buffer for both reads and writes. The buffer allows us
// to do multi-block reads and writes which signifcantly speed things up.
// to do multi-block reads and writes which significantly speed things up.
static uint32_t file_buffer_offset = 0;
static uint8_t *file_buffer_pointer = 0;

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@ -91,12 +91,12 @@ const int resolution[][2] = {
};
__weak void sensor_init0() {
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
}
__weak int sensor_init() {
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
return SENSOR_ERROR_CTL_UNSUPPORTED;
}

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@ -1795,7 +1795,7 @@ matd_t *matd_transpose(const matd_t *a)
static
float matd_det_general(const matd_t *a)
{
// Use LU decompositon to calculate the determinant
// Use LU decomposition to calculate the determinant
matd_plu_t *mlu = matd_plu(a);
matd_t *L = matd_plu_l(mlu);
matd_t *U = matd_plu_u(mlu);
@ -9785,7 +9785,7 @@ int fit_quad(apriltag_detector_t *td, image_u8_t *im, zarray_t *cluster, struct
if ((!overrideMode) && (dot < 0))
return 0;
// we now sort the points according to theta. This is a prepatory
// we now sort the points according to theta. This is a preparatory
// step for segmenting them into four lines.
if (1) {
// zarray_sort(cluster, pt_compare_theta);
@ -12446,7 +12446,7 @@ void imlib_rotation_corr(image_t *img, float x_rotation, float y_rotation, float
break;
}
}
} else { // warp persepective
} else { // warp perspective
switch (img->pixfmt) {
case PIXFORMAT_BINARY: {
uint32_t *tmp = (uint32_t *) data;

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@ -3382,7 +3382,7 @@ TrailBlazeContinuous(DmtxDecode *dec, DmtxRegion *reg, DmtxPointFlow flowBegin,
}
/**
* recives bresline, and follows strongest neighbor unless it involves
* receives bresline, and follows strongest neighbor unless it involves
* ratcheting bresline inward or backward (although back + outward is allowed).
*
*/
@ -4326,7 +4326,7 @@ dmtxSymbolModuleStatus(DmtxMessage *message, int sizeIdx, int symbolRow, int sym
symbolCol % (dataRegionCols+2) == 0)
return (DmtxModuleOnRGB | (!DmtxModuleData));
/* Horinzontal calibration bars */
/* Horizontal calibration bars */
if((symbolRow+1) % (dataRegionRows+2) == 0)
return (((symbolCol & 0x01) ? 0 : DmtxModuleOnRGB) | (!DmtxModuleData));

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@ -2872,7 +2872,7 @@ void imlib_draw_image(image_t *dst_img,
// Clamp start x to image bounds.
int src_x_start = 0;
if (dst_x_start < 0) {
src_x_start -= dst_x_start; // this is an add becasue dst_x_start is negative
src_x_start -= dst_x_start; // this is an add because dst_x_start is negative
dst_x_start = 0;
}
@ -2887,7 +2887,7 @@ void imlib_draw_image(image_t *dst_img,
// Clamp start y to image bounds.
int src_y_start = 0;
if (dst_y_start < 0) {
src_y_start -= dst_y_start; // this is an add becasue dst_y_start is negative
src_y_start -= dst_y_start; // this is an add because dst_y_start is negative
dst_y_start = 0;
}
@ -4238,19 +4238,19 @@ void imlib_draw_image(image_t *dst_img,
pixel_row_2 = __UHADD8(pixel_row_2, 0);
pixel_row_3 = __UHADD8(pixel_row_3, 0);
// Need 1/3 gaurd bits.
// Need 1/3 guard bits.
pixel_row_0 = __UHADD8(pixel_row_0, 0);
pixel_row_1 = __UHADD8(pixel_row_1, 0);
pixel_row_2 = __UHADD8(pixel_row_2, 0);
pixel_row_3 = __UHADD8(pixel_row_3, 0);
// Need 2/3 gaurd bits.
// Need 2/3 guard bits.
pixel_row_0 = __UHADD8(pixel_row_0, 0);
pixel_row_1 = __UHADD8(pixel_row_1, 0);
pixel_row_2 = __UHADD8(pixel_row_2, 0);
pixel_row_3 = __UHADD8(pixel_row_3, 0);
// Need 3/3 gaurd bits.
// Need 3/3 guard bits.
pixel_row_0 = __UHADD8(pixel_row_0, 0);
pixel_row_1 = __UHADD8(pixel_row_1, 0);
pixel_row_2 = __UHADD8(pixel_row_2, 0);

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@ -252,7 +252,7 @@ static void unpack_fft(float *in, float *out, int N_pow2) {
}
// The IFFT takes N real and imaginary pairs to generate N real and imaginary
// outputs with the imaginary part set to zero. To be more efficent this function
// outputs with the imaginary part set to zero. To be more efficient this function
// packs 2N data into an N IFFT so that the N real and imaginary outputs have
// even/odd real values.

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@ -252,7 +252,7 @@ uint32_t framebuffer_get_buffer_size() {
// Remove the size of the state header plus alignment padding.
size -= sizeof(vbuffer_t);
// Do we have an estimate on the frame size with mutliple buffers? If so, we can reduce the
// Do we have an estimate on the frame size with multiple buffers? If so, we can reduce the
// RAM each buffer takes up giving some space back to fb_alloc().
if ((framebuffer->n_buffers != 1) && framebuffer->u && framebuffer->v) {
// Typically a framebuffer will not need more than u*v*2 bytes.

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@ -75,7 +75,7 @@ void point_min_area_rectangle(point_t *corners, point_t *new_corners, int corner
float i_r = 0;
// This algorithm aligns the 4 edges produced by the 4 corners to the x axis and then computes the
// min area rect for each alignment. The smallest rect is choosen and then re-rotated and returned.
// min area rect for each alignment. The smallest rect is chosen and then re-rotated and returned.
for (int i = 0; i < corners_len; i++) {
int16_t x0 = corners[i].x, y0 = corners[i].y;
int x_diff = corners[(i + 1) % corners_len].x - corners[i].x;

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@ -1200,7 +1200,7 @@ bool jpeg_compress(image_t *src, image_t *dst, int quality, bool realloc) {
// Set output size.
dst->size = JPEG_out_data_length;
// STM32H7 BUG FIX! The JPEG Encoder will ocassionally trigger the EOCF interrupt before writing
// STM32H7 BUG FIX! The JPEG Encoder will occasionally trigger the EOCF interrupt before writing
// a final 0x000000D9 long into the output fifo as the end of the JPEG image. When this occurs
// the output fifo will have a single 0 value in it after the encoding process finishes.
if (__HAL_JPEG_GET_FLAG(&JPEG_Handle, JPEG_FLAG_OFNEF) && (!JPEG_Handle.Instance->DOR)) {

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@ -850,7 +850,7 @@ static int JPEGMakeHuffTables(JPEGIMAGE *pJPEG, int bThumbnail) {
repeat = 1 << ucMag;
iLoop = 1 << (count - ucMag);
for (j = 0; j < repeat; j++) {
// calcuate the magnitude coeff already
// calculate the magnitude coeff already
if (j & 1 << (ucMag - 1)) {
// positive number
ucCoeff = (unsigned char) j;

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@ -936,7 +936,7 @@ unsigned lodepng_chunk_append(unsigned char **out, size_t *outsize, const unsign
Appends new chunk to out. The chunk to append is given by giving its length, type
and data separately. The type is a 4-letter string.
The out variable and outsize are updated to reflect the new reallocated buffer.
Returne error code (0 if it went ok)
Return error code (0 if it went ok)
*/
unsigned lodepng_chunk_create(unsigned char **out, size_t *outsize, unsigned length,
const char *type, const unsigned char *data);
@ -1813,7 +1813,7 @@ unsigned compress(std::vector < unsigned char >& out, const std::vector < unsign
state.info_raw.colortype: desired color type for decoded image
state.info_raw.bitdepth: desired bit depth for decoded image
state.info_raw....: more color settings, see struct LodePNGColorMode
state.info_png....: no settings for decoder but ouput, see struct LodePNGInfo
state.info_png....: no settings for decoder but output, see struct LodePNGInfo
For encoding:

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@ -1785,7 +1785,7 @@ static rect_iter *ri_ini(struct rect *r) {
return i;
}
// We don't need to spend time allocating and freeing the interator structure
// We don't need to spend time allocating and freeing the iterator structure
// since we only use 1 at a time and it's small enough to safely use as a stack var
void ri_ini_fast(rect_iter *i, struct rect *r) {
float vx[4], vy[4];

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@ -515,7 +515,7 @@ array_t *orb_find_keypoints(image_t *img, bool normalized, int threshold,
return kpts;
}
// This is a modifed popcount that counts every 2 different bits as 1.
// This is a modified popcount that counts every 2 different bits as 1.
// This is what should actually be used with wta_k == 3 or 4.
static inline uint32_t popcount(uint32_t i) {
i = i - ((i >> 1) & 0x55555555);

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@ -980,7 +980,7 @@ static void threshold(struct quirc *q)
if (threshold_s < THRESHOLD_S_MIN)
threshold_s = THRESHOLD_S_MIN;
fracmul = (32768 * (threshold_s - 1)) / threshold_s; // to use multipy instead of divide (not too many bits or we'll overflow)
fracmul = (32768 * (threshold_s - 1)) / threshold_s; // to use multiply instead of divide (not too many bits or we'll overflow)
// to get the effect used below (a fraction of threshold_s-1/threshold_s
// The second constant is to reduce the averaged values to compare with the current pixel
fracmul2 = (0x100000 * (100 - THRESHOLD_T)) / (200 * threshold_s); // use as many bits as possible without overflowing

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@ -74,9 +74,9 @@ static void rectangle_div(rectangle_t *r, int c) {
array_t *rectangle_merge(array_t *rectangles) {
array_t *objects; array_alloc(&objects, xfree);
array_t *overlap; array_alloc(&overlap, xfree);
/* merge overlaping detections */
/* merge overlapping detections */
while (array_length(rectangles)) {
/* check for overlaping detections */
/* check for overlapping detections */
rectangle_t *rect = (rectangle_t *) array_take(rectangles, 0);
for (int j = 0; j < array_length(rectangles); j++) {
// do not cache bound
@ -84,14 +84,14 @@ array_t *rectangle_merge(array_t *rectangles) {
array_push_back(overlap, array_take(rectangles, j--));
}
}
/* add the overlaping detections */
/* add the overlapping detections */
int count = array_length(overlap);
for (int i = 0; i < count; i++) {
rectangle_t *overlap_rect = (rectangle_t *) array_pop_back(overlap);
rectangle_add(rect, overlap_rect);
xfree(overlap_rect);
}
/* average the overlaping detections */
/* average the overlapping detections */
rectangle_div(rect, count + 1);
array_push_back(objects, rect);
}

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@ -6859,7 +6859,7 @@ static inline unsigned postprocess_c (zbar_decoder_t *dcode,
{
unsigned i, j;
/* expand buffer to accomodate 2x set C characters (2 digits per-char) */
/* expand buffer to accommodate 2x set C characters (2 digits per-char) */
unsigned delta = end - start;
unsigned newlen = dcode->code128.character + delta;
size_buf(dcode, newlen);

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@ -231,7 +231,7 @@ SECTIONS
. = . + OMV_MSC_BUF_SIZE;
. = ALIGN(16);
_vfs_buf = .; // VFS sturct + FATFS file buffer (around 624 bytes)
_vfs_buf = .; // VFS struct + FATFS file buffer (around 624 bytes)
. = . + OMV_VFS_BUF_SIZE;
. = ALIGN(16);

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@ -87,7 +87,7 @@ void mimxrt_hal_init() {
);
#endif
// Confgure and enable EDMA
// Configure and enable EDMA
edma_config_t edma_config = {0};
EDMA_GetDefaultConfig(&edma_config);
EDMA_Init(DMA0, &edma_config);

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@ -75,7 +75,7 @@ int sensor_init() {
omv_gpio_write(DCMI_RESET_PIN, 1);
#endif
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
// Set default snapshot function.

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@ -92,7 +92,7 @@
#include "sensor.h"
uint32_t HAL_GetHalVersion() {
// Hard-coded becasue it's not defined in SDK
// Hard-coded because it's not defined in SDK
return ((2 << 24) | (0 << 16) | (0 << 8) | (0 << 0));
}

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@ -58,7 +58,7 @@ int sensor_init() {
nrf_gpio_pin_write(DCMI_RESET_PIN, 1);
#endif
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
// Set default snapshot function.

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@ -105,7 +105,7 @@ static void dma_irq_handler() {
dma_irqn_acknowledge_channel(PDM_DMA, audio_data->dma_channel);
// Set the next PDM buffer and retrigger the DMA channel
// immediatley while PDM samples are converted to PCM samples.
// immediately while PDM samples are converted to PCM samples.
dma_channel_set_write_addr(audio_data->dma_channel,
&audio_data->pdm_buffer[(audio_data->dma_buf_idx ^ 1) * PDM_BUFFER_SIZE], true);

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@ -60,7 +60,7 @@ SECTIONS
/* bit of a hack right now to exclude all floating point and time critical (e.g. memset, memcpy) code from
* FLASH ... we will include any thing excluded here in .data below by default */
*(.init)
/* Change for MicroPython... excluse gc.c, parse.c, vm.c from flash */
/* Change for MicroPython... exclude gc.c, parse.c, vm.c from flash */
*(EXCLUDE_FILE(*libgcc.a: *libc.a: *lib_a-mem*.o *libm.a: *gc.c.obj *vm.c.obj *parse.c.obj) .text*)
*(.fini)
/* Pull all c'tors into .text */

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@ -83,7 +83,7 @@ int sensor_init() {
gpio_put(DCMI_RESET_PIN, 1);
#endif
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
// Set default snapshot function.

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@ -582,7 +582,7 @@ static const mp_rom_map_elem_t winc_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_WEP), MP_OBJ_NEW_SMALL_INT(M2M_WIFI_SEC_WEP) }, // Security type WEP.
{ MP_ROM_QSTR(MP_QSTR_WPA_PSK), MP_OBJ_NEW_SMALL_INT(M2M_WIFI_SEC_WPA_PSK) },// Network secured with WPA/WPA2 personal(PSK).
{ MP_ROM_QSTR(MP_QSTR_802_1X), MP_OBJ_NEW_SMALL_INT(M2M_WIFI_SEC_802_1X) }, // Network is secured with WPA/WPA2 Enterprise.
{ MP_ROM_QSTR(MP_QSTR_MODE_STA), MP_OBJ_NEW_SMALL_INT(WINC_MODE_STA) }, // Start in Staion mode.
{ MP_ROM_QSTR(MP_QSTR_MODE_STA), MP_OBJ_NEW_SMALL_INT(WINC_MODE_STA) }, // Start in Station mode.
{ MP_ROM_QSTR(MP_QSTR_MODE_AP), MP_OBJ_NEW_SMALL_INT(WINC_MODE_AP) }, // Start in Access Point mode.
{ MP_ROM_QSTR(MP_QSTR_MODE_P2P), MP_OBJ_NEW_SMALL_INT(WINC_MODE_P2P) }, // Start in P2P (WiFi Direct) mode.
{ MP_ROM_QSTR(MP_QSTR_MODE_BSP), MP_OBJ_NEW_SMALL_INT(WINC_MODE_BSP) }, // Init BSP.

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@ -120,7 +120,7 @@ int sensor_init() {
#endif
};
// Reset the sesnor state
// Reset the sensor state
memset(&sensor, 0, sizeof(sensor_t));
// Set default snapshot function.
@ -535,7 +535,7 @@ void DCMI_DMAConvCpltUser(uint32_t addr) {
bytes_per_pixel = sizeof(uint8_t);
}
// For all non-JPEG and non-transposed modes we can completely offload image catpure to MDMA
// For all non-JPEG and non-transposed modes we can completely offload image capture to MDMA
// and we do not need to receive any line interrupts for the rest of the frame until it ends.
#if (OMV_ENABLE_SENSOR_MDMA == 1)
if (!sensor.transpose) {

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@ -148,7 +148,7 @@ SECTIONS
. = . + OMV_MSC_BUF_SIZE;
. = ALIGN(16);
_vfs_buf = .; // VFS sturct + FATFS file buffer (around 624 bytes)
_vfs_buf = .; // VFS struct + FATFS file buffer (around 624 bytes)
. = . + OMV_VFS_BUF_SIZE;
. = ALIGN(16);
@ -219,7 +219,7 @@ SECTIONS
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = .; // Used by the startup to initialize the .bss secion
_sbss = .; // Used by the startup to initialize the .bss section
. = ALIGN(4);
*(.bss*)
. = ALIGN(4);

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@ -726,7 +726,7 @@ static int reset(sensor_t *sensor) {
readout_w = ACTIVE_SENSOR_WIDTH;
readout_h = ACTIVE_SENSOR_HEIGHT;
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);
}

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@ -34,7 +34,7 @@ static const uint16_t default_regs[][2] = {
{BLC_TGT, 0x08}, // BLC target :8 at 8 bit mode
{BLC2_TGT, 0x08}, // BLI target :8 at 8 bit mode
{0x3044, 0x0A}, // Increase CDS time for settling
{0x3045, 0x00}, // Make symetric for cds_tg and rst_tg
{0x3045, 0x00}, // Make symmetric for cds_tg and rst_tg
{0x3047, 0x0A}, // Increase CDS time for settling
{0x3050, 0xC0}, // Make negative offset up to 4x
{0x3051, 0x42},
@ -145,7 +145,7 @@ static int reset(sensor_t *sensor) {
mp_hal_delay_ms(10);
}
// Write default regsiters
// Write default registers
int ret = 0;
for (int i = 0; default_regs[i][0] && ret == 0; i++) {
ret |= omv_i2c_writeb2(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);

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@ -346,7 +346,7 @@ static int reset(sensor_t *sensor) {
mp_hal_delay_ms(10);
}
// Write default regsiters
// Write default registers
int ret = 0;
for (int i = 0; default_regs[i][0] && ret == 0; i++) {
ret |= omv_i2c_writeb2(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);

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@ -353,7 +353,7 @@ static int reset(sensor_t *sensor) {
// Delay 5 ms
mp_hal_delay_ms(5);
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);
}
@ -412,7 +412,7 @@ static int set_pixformat(sensor_t *sensor, pixformat_t pixformat) {
return -1;
}
// Write regsiters
// Write registers
for (int i = 0; regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, regs[i][0], regs[i][1]);
}
@ -429,7 +429,7 @@ static int set_framesize(sensor_t *sensor, framesize_t framesize) {
uint16_t h = resolution[framesize][1];
if ((w % 4) || (h % 4) || (w > UXGA_WIDTH) || (h > UXGA_HEIGHT)) {
// w/h must be divisble by 4
// w/h must be divisible by 4
return -1;
}
@ -448,7 +448,7 @@ static int set_framesize(sensor_t *sensor, framesize_t framesize) {
sensor_h = UXGA_HEIGHT;
}
// Write setup regsiters
// Write setup registers
for (int i = 0; regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, regs[i][0], regs[i][1]);
}

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@ -659,7 +659,7 @@ static int reset(sensor_t *sensor) {
// Delay 5 ms
mp_hal_delay_ms(5);
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0]; i++) {
int addr = (default_regs[i][0] << 8) | (default_regs[i][1] << 0);
int data = default_regs[i][2];

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@ -332,7 +332,7 @@ static int reset(sensor_t *sensor) {
// Delay 2 ms
mp_hal_delay_ms(2);
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0] != 0xff; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);
}

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@ -190,7 +190,7 @@ static int reset(sensor_t *sensor) {
// Delay 2 ms
mp_hal_delay_ms(2);
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);
}

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@ -157,7 +157,7 @@ static int reset(sensor_t *sensor) {
// Delay 2 ms
mp_hal_delay_ms(2);
// Write default regsiters
// Write default registers
for (int i = 0; default_regs[i][0]; i++) {
ret |= omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, default_regs[i][0], default_regs[i][1]);
}

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@ -73,7 +73,7 @@ static const uint8_t default_regs[][2] = {
{REG_COM23, 0x00}, /* Disable Color bar/Analog Color Gain */
{REG_PSHFT, 0x00}, /* Pixel delay after HREF */
{REG_COM10, 0x00}, /* Slave mode, HREF vs HSYNC, signals negate */
{REG_EDGE, 0xa6}, /* Edge enhancement treshhold and factor */
{REG_EDGE, 0xa6}, /* Edge enhancement threshold and factor */
{REG_COM6, 0x43}, /* HREF & ADBLC options */
{REG_COM22, 0x20}, /* Edge enhancement/Denoising */
@ -212,7 +212,7 @@ static int reset(sensor_t *sensor) {
/* delay n ms */
mp_hal_delay_ms(10);
/* Write initial regsiters */
/* Write initial registers */
while (regs[i][0]) {
omv_i2c_writeb(&sensor->i2c_bus, sensor->slv_addr, regs[i][0], regs[i][1]);
i++;

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@ -56,7 +56,7 @@ static int8_t init_res;
static int16_t bank_cache = -1;
// Exposure time related paramaters +
// Exposure time related parameters +
#define QVGA_MAX_EXPO_PA 85161
#define QQVGA_MAX_EXPO_PA 25497
@ -83,7 +83,7 @@ static uint8_t skip_frame = 0;
static bool is_ae_enabled = true;
static int exp_us_cache = -1;
// Exposure time related paramaters -
// Exposure time related parameters -
static int set_auto_gain(sensor_t *sensor, int enable,
float gain_db, float gain_db_ceiling);

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@ -67,7 +67,7 @@ __STATIC_INLINE void aiPrintLayoutBuffer(const char *msg, int idx,
}
/**
* @brief Displays informations about the network to serial port
* @brief Displays information about the network to serial port
*
* @param report - An ai_network_report structure to be displayed
*/
@ -105,7 +105,7 @@ ai_u32 aiBufferSize(const ai_buffer *buffer) {
}
/**
* @brief Displays informations about the errors which can occur with Cube.AI C
* @brief Displays information about the errors which can occur with Cube.AI C
* API
*
* @param err an ai_error struct
@ -120,7 +120,7 @@ void aiLogErr(const ai_error err, const char *fct) {
}
/**
* @brief Intitialization code for the network
* @brief Initialization code for the network
*
* @param nn_name the name of the network
* @return int error code, 0 if it's ok, anything else is error

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@ -251,7 +251,7 @@ bool __attribute__((optimize("O0"))) sdram_test(bool fast) {
}
}
/* Check for aliasing (overlaping addresses) */
/* Check for aliasing (overlapping addresses) */
mem_base[0] = antipattern;
for (uint32_t i = 1; i < OMV_SDRAM_SIZE; i <<= 1) {
if (mem_base[i] != pattern) {

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@ -87,7 +87,7 @@
/**
* @brief USBD_Init
* Initailizes the device stack and load the class driver
* Initializes the device stack and loads the class driver
* @param pdev: device instance
* @param core_address: USB OTG core ID
* @param pdesc: Descriptor structure address

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@ -380,7 +380,7 @@ __ALIGN_BEGIN struct usbd_uvc_cfg USBD_UVC_CfgFSDesc __ALIGN_END = {
.bDescriptorSubType = UVC_VC_OUTPUT_TERMINAL, // 3 (OUTPUT_TERMINAL)
.bTerminalID = VC_OUTPUT_TERMINAL_ID, // 2 ID of this Terminal
.wTerminalType = UVC_TT_STREAMING, // 0x0101 USB streaming terminal
.bAssocTerminal = 0x00, // 0 no Terminal assiciated
.bAssocTerminal = 0x00, // 0 no Terminal associated
.bSourceID = 0x03, // 1 input pin connected to output pin unit 1
.iTerminal = 0x00, // 0 no description available
},

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@ -361,7 +361,7 @@ static int8_t UVC_VS_ControlSet(uint8_t cmd, uint8_t* pbuf, uint16_t length, uin
*
* @note
* This function will block any OUT packet reception on USB endpoint
* untill exiting this function. If you exit this function before transfer
* until exiting this function. If you exit this function before transfer
* is complete on UVC interface (ie. using DMA controller) it will result
* in receiving more data while previous ones are still not sent.
*

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@ -125,7 +125,7 @@ SECTIONS
. = . + OMV_MSC_BUF_SIZE;
. = ALIGN(16);
_vfs_buf = .; // VFS sturct + FATFS file buffer (around 624 bytes)
_vfs_buf = .; // VFS struct + FATFS file buffer (around 624 bytes)
. = . + OMV_VFS_BUF_SIZE;
. = ALIGN(16);