-some typo fixes

-small consistency changes

src/rp2_common/hardware_pio/include/hardware/pio.h

@@ -267,7 +267,7 @@ static inline void sm_config_set_wrap(pio_sm_config *c, uint wrap_target, uint w
  *  \ingroup sm_config
  *
  * \param c Pointer to the configuration structure to modify
- * \param pin The raw GPIO pin number to use as the source for a `jmp pin` instruction 
+ * \param pin The raw GPIO pin number to use as the source for a `jmp pin` instruction
  */
 static inline void sm_config_set_jmp_pin(pio_sm_config *c, uint pin) {
     valid_params_if(PIO, pin < 32);
@@ -281,7 +281,7 @@ static inline void sm_config_set_jmp_pin(pio_sm_config *c, uint pin) {
  * \param c Pointer to the configuration structure to modify
  * \param shift_right true to shift ISR to right, false to shift ISR to left
  * \param autopush whether autopush is enabled
- * \param push_threshold threshold in bits to shift in before auto/conditional re-pushing of the ISR  
+ * \param push_threshold threshold in bits to shift in before auto/conditional re-pushing of the ISR
  */
 static inline void sm_config_set_in_shift(pio_sm_config *c, bool shift_right, bool autopush, uint push_threshold) {
     valid_params_if(PIO, push_threshold <= 32);
@@ -300,7 +300,7 @@ static inline void sm_config_set_in_shift(pio_sm_config *c, bool shift_right, bo
  * \param c Pointer to the configuration structure to modify
  * \param shift_right true to shift OSR to right, false to shift OSR to left
  * \param autopull whether autopull is enabled
- * \param pull_threshold threshold in bits to shift out before auto/conditional re-pulling of the OSR  
+ * \param pull_threshold threshold in bits to shift out before auto/conditional re-pulling of the OSR
  */
 static inline void sm_config_set_out_shift(pio_sm_config *c, bool shift_right, bool autopull, uint pull_threshold) {
     valid_params_if(PIO, pull_threshold <= 32);
@@ -330,7 +330,7 @@ static inline void sm_config_set_fifo_join(pio_sm_config *c, enum pio_fifo_join
  *
  * \param c Pointer to the configuration structure to modify
  * \param sticky to enable 'sticky' output (i.e. re-asserting most recent OUT/SET pin values on subsequent cycles)
- * \param has_enable_pin true to enable auxiliary OUT enable pin 
+ * \param has_enable_pin true to enable auxiliary OUT enable pin
  * \param enable_pin_index pin index for auxiliary OUT enable
  */
 static inline void sm_config_set_out_special(pio_sm_config *c, bool sticky, bool has_enable_pin, uint enable_pin_index) {
@@ -352,7 +352,7 @@ static inline void sm_config_set_out_special(pio_sm_config *c, bool sticky, bool
 static inline void sm_config_set_mov_status(pio_sm_config *c, enum pio_mov_status_type status_sel, uint status_n) {
     valid_params_if(PIO, status_sel == STATUS_TX_LESSTHAN || status_sel == STATUS_RX_LESSTHAN);
     c->execctrl = (c->execctrl
-                   & ~(PIO_SM0_EXECCTRL_STATUS_SEL_BITS | PIO_SM0_EXECCTRL_STATUS_N_BITS))
+                  & ~(PIO_SM0_EXECCTRL_STATUS_SEL_BITS | PIO_SM0_EXECCTRL_STATUS_N_BITS))
                   | ((((uint)status_sel) << PIO_SM0_EXECCTRL_STATUS_SEL_LSB) & PIO_SM0_EXECCTRL_STATUS_SEL_BITS)
                   | ((status_n << PIO_SM0_EXECCTRL_STATUS_N_LSB) & PIO_SM0_EXECCTRL_STATUS_N_BITS);
 }
@@ -372,7 +372,7 @@ static inline void sm_config_set_mov_status(pio_sm_config *c, enum pio_mov_statu
  * In Shift | shift_direction=right, autopush=false, push_thrshold=32
  * Out Shift | shift_direction=right, autopull=false, pull_thrshold=32
  * Jmp Pin | 0
- * Out Special | sticky=false, has_enable_pin=false, enable_pin_index=0 
+ * Out Special | sticky=false, has_enable_pin=false, enable_pin_index=0
  * Mov Status | status_sel=STATUS_TX_LESSTHAN, n=0
  *
  * \return the default state machine configuration which can then be modified.
@@ -413,7 +413,7 @@ static inline uint pio_get_index(PIO pio) {
     return pio == pio1 ? 1 : 0;
 }
 
-/*! \brief Setup the function select for a GPIO to use output from the given PIO instance 
+/*! \brief Setup the function select for a GPIO to use output from the given PIO instance
  *  \ingroup hardware_pio
  *
  * PIO appears as an alternate function in the GPIO muxing, just like an SPI

src/rp2_common/hardware_pwm/include/hardware/pwm.h

@@ -14,7 +14,7 @@
 extern "C" {
 #endif
 
-// PICO_CONFIG: PARAM_ASSERTIONS_ENABLED_PWM, Enable/disable assertions in the PWM module, type=bool, default=0, group=hadrware_pwm
+// PICO_CONFIG: PARAM_ASSERTIONS_ENABLED_PWM, Enable/disable assertions in the PWM module, type=bool, default=0, group=hardware_pwm
 #ifndef PARAM_ASSERTIONS_ENABLED_PWM
 #define PARAM_ASSERTIONS_ENABLED_PWM 0
 #endif

src/rp2_common/hardware_uart/uart.c

@@ -74,14 +74,16 @@ uint uart_set_baudrate(uart_inst_t *uart, uint baudrate) {
     invalid_params_if(UART, baudrate == 0);
     uint32_t baud_rate_div = (8 * clock_get_hz(clk_peri) / baudrate);
     uint32_t baud_ibrd = baud_rate_div >> 7;
-    uint32_t baud_fbrd = ((baud_rate_div & 0x7f) + 1) / 2;
+    uint32_t baud_fbrd;
 
     if (baud_ibrd == 0) {
         baud_ibrd = 1;
         baud_fbrd = 0;
     } else if (baud_ibrd >= 65535) {
         baud_ibrd = 65535;
         baud_fbrd = 0;
+    }  else {
+        baud_fbrd = ((baud_rate_div & 0x7f) + 1) / 2;
     }
 
     // Load PL011's baud divisor registers

src/rp2_common/pico_multicore/include/pico/multicore.h

@@ -24,7 +24,7 @@ extern "C" {
  * \include multicore.c
 */
 
-// PICO_CONFIG: PICO_CORE1_STACK_SIZE, Stack size for core 1, min=0x100, max=0x10000, default=PICO_STACK_SIZE/0x800, group=pico_multicore
+// PICO_CONFIG: PICO_CORE1_STACK_SIZE, Stack size for core 1, min=0x100, max=0x10000, default=PICO_STACK_SIZE (0x800), group=pico_multicore
 #ifndef PICO_CORE1_STACK_SIZE
 #ifdef PICO_STACK_SIZE
 #define PICO_CORE1_STACK_SIZE PICO_STACK_SIZE

src/rp2_common/pico_multicore/multicore.c

@@ -127,7 +127,7 @@ void multicore_launch_core1(void (*entry)(void)) {
 }
 
 void multicore_launch_core1_raw(void (*entry)(void), uint32_t *sp, uint32_t vector_table) {
-    uint32_t cmd_sequence[] = {0, 0, 1, (uintptr_t) vector_table, (uintptr_t) sp, (uintptr_t) entry};
+    const uint32_t cmd_sequence[] = {0, 0, 1, (uintptr_t) vector_table, (uintptr_t) sp, (uintptr_t) entry};
 
     bool enabled = irq_is_enabled(SIO_IRQ_PROC0);
     irq_set_enabled(SIO_IRQ_PROC0, false);

src/rp2_common/pico_printf/printf.c

@@ -51,13 +51,13 @@
 #define PICO_PRINTF_FTOA_BUFFER_SIZE    32U
 #endif
 
-// PICO_CONFIG: PICO_PRINTF_SUPPORT_FLOAT, Enable floating point printing, default=1, group=pico_printf
+// PICO_CONFIG: PICO_PRINTF_SUPPORT_FLOAT, Enable floating point printing, type=bool, default=1, group=pico_printf
 // support for the floating point type (%f)
 #ifndef PICO_PRINTF_SUPPORT_FLOAT
 #define PICO_PRINTF_SUPPORT_FLOAT 1
 #endif
 
-// PICO_CONFIG: PICO_PRINTF_SUPPORT_EXPONENTIAL, Enable exponential floating point printing, default=1, group=pico_printf
+// PICO_CONFIG: PICO_PRINTF_SUPPORT_EXPONENTIAL, Enable exponential floating point printing, type=bool, default=1, group=pico_printf
 // support for exponential floating point notation (%e/%g)
 #ifndef PICO_PRINTF_SUPPORT_EXPONENTIAL
 #define PICO_PRINTF_SUPPORT_EXPONENTIAL 1
@@ -73,12 +73,12 @@
 #define PICO_PRINTF_MAX_FLOAT  1e9
 #endif
 
-// PICO_CONFIG: PICO_PRINTF_SUPPORT_LONG_LONG, Enable support for long long types (%llu or %p), default=1, group=pico_printf
+// PICO_CONFIG: PICO_PRINTF_SUPPORT_LONG_LONG, Enable support for long long types (%llu or %p), type=bool, default=1, group=pico_printf
 #ifndef PICO_PRINTF_SUPPORT_LONG_LONG
 #define PICO_PRINTF_SUPPORT_LONG_LONG 1
 #endif
 
-// PICO_CONFIG: PICO_PRINTF_SUPPORT_PTRDIFF_T, Enable support for the ptrdiff_t type (%t), default=1, group=pico_printf
+// PICO_CONFIG: PICO_PRINTF_SUPPORT_PTRDIFF_T, Enable support for the ptrdiff_t type (%t), type=bool, default=1, group=pico_printf
 // ptrdiff_t is normally defined in <stddef.h> as long or long long type
 #ifndef PICO_PRINTF_SUPPORT_PTRDIFF_T
 #define PICO_PRINTF_SUPPORT_PTRDIFF_T 1

src/rp2_common/pico_stdio/stdio.c

@@ -90,8 +90,8 @@ static void stdio_out_chars_crlf(stdio_driver_t *driver, const char *s, int len)
 }
 
 static bool stdio_put_string(const char *s, int len, bool newline) {
-    bool serialzed = stdout_serialize_begin();
-    if (!serialzed) {
+    bool serialized = stdout_serialize_begin();
+    if (!serialized) {
 #if PICO_STDIO_IGNORE_NESTED_STDOUT
         return false;
 #endif
@@ -106,7 +106,7 @@ static bool stdio_put_string(const char *s, int len, bool newline) {
             stdio_out_chars_crlf(driver, &c, 1);
         }
     }
-    if (serialzed) {
+    if (serialized) {
         stdout_serialize_end();
     }
     return len;