diff --git a/README.md b/README.md
index 7d41f0c..bae439c 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ Possible choices :
 |------------|----------|------|----------|-------------|--------------|---------|
 ||PB_20|I/O|**UART0_RX**/PWM1/UART1_CTS/I²C_SCL|U/D|**USB/Serial TX flash pin**||
 ||PB_19|I/O|**UART0_TX**/PWM0/UART1_RTS/**I²C_SDA**|U/D|**USB/Serial RX flash pin** and **BMA456, Touch Panel, HMC5883L and BMP280 SDA pins**||
-||WAKEUP|I|**External Wake Up Pin**|D|**BMA456 IRQ line** and **Touch Panel IRQ line**|The chip is waken up when the pin is HIGH|
+||WAKEUP|I|**External Wake Up Pin**|D|**BMA456 IRQ line** and **Touch Panel IRQ line** through NAND Gate|The chip is waken up when the pin is HIGH|
 ||RESET|I|Reset Pin|D|**Micro switch** and **USB/Serial RTS pin**||
 ||XTAL_OUT|O|External crystal output||||
 ||XTAL_IN|I|External crystal input||||
@@ -63,16 +63,16 @@ Possible choices :
 ||AVDD3V3|P|Chip power supply, 3.3V|||
 ||AVDD3V3_AUX|P|Chip power supply, 3.3V||||
 ||TEST|I|Test function configuration pin||||
-||BOOTMODE|I/O|BOOTMODE and I²S_MCLK/LSPI_CS/PWM2/I²S_DO|U/D|||
+||BOOTMODE|**I/O**|BOOTMODE and I²S_MCLK/LSPI_CS/PWM2/I²S_DO|U/D|**Touch Panel Reset line**||
 ||PA_1|I/O|JTAG_CK/**I²C_SCL**/PWM3/I²S_LRCK/ADC0|U/D|**BMA456, Touch Panel, HMC5883L and BMP280 SCL pins**||
 ||PA_4|I/O|JTAG_SWO/I²C_SDA/PWM4/I²S_BCK/**ADC1**|U/D|**Battery resistor voltage divider output**||
 ||PA_7|I/O|**PWM4**/LSPI_MOSI/I²S_MCK/I²S_DI/Touch0|U/D|**LCD backlight N-MOSFET driver**||
 ||VDD3V3IO|P|IO power supply, 3.3V||||
-||PB_0|I/O|PWM0/LSPI_MISO/UART3_TX/PSRAM_CK/Touch3|U/D|||
+||PB_0|I/O|**PWM0**/LSPI_MISO/UART3_TX/PSRAM_CK/Touch3|U/D|**Vibration motor control pin**||
 ||PB_1|**I/O**|PWM1/LSPI_CK/UART3_RX/PSRAM_CS/Touch4|U/D|**Touch Panel IRQ line**||
 ||PB_2|I/O|PWM2/LSPI_CK/**UART2_TX**/PSRAM_D0/Touch5|U/D|**Debug UART serial output**||
-||PB_3|I/O|**PWM3**/LSPI_MISO/UART2_RX/PSRAM_D1/Touch6|U/D|**Vibration motor control pin** ||
-||PB_4|I/O|LSPI_CS/UART2_RTS/UART4_TX/PSRAM_D2/Touch7|U/D|||
+||PB_3|**I/O**|PWM3/LSPI_MISO/UART2_RX/PSRAM_D1/Touch6|U/D|**TP4056A Charging Signal**||
+||PB_4|**I/O**|LSPI_CS/UART2_RTS/UART4_TX/PSRAM_D2/Touch7|U/D|**TP4056A Charged Signal**||
 ||PB_5|**I/O**|LSPI_MOSI/UART2_CTS/UART4_RX/PSRAM_D3/Touch8|U/D|**Battery resistor voltage divider enable**||
 ||VDD3V3IO|P|IO power supply, 3.3V||||
 ||CAP|I|External capacitor, 4.7µF||||
@@ -82,7 +82,7 @@ Possible choices :
 ||PB_9|**I/O**|I²S_LRCK/MMC_D1/HSPI_CS/SDIO_D1/Touch12|U/D|**LCD Reset Pin**||
 ||PB_10|**I/O**|I²S_DI/MMC_D2/HSPI_DI/SDIO_D2|U/D|**LCD Chip Select Pin**||
 ||VDD3V3IO|P|IO power supply, 3.3V||||
-||PB_11|I/O|I²S_DO/MMC_D3/HSPI_DO/SDIO_D3|U/D|||
+||PB_11|**I/O**|I²S_DO/MMC_D3/HSPI_DO/SDIO_D3|U/D|**BMA456 IRQ 2 line**||
 ||GND|P|Ground (Central Pad)||||
 
 ## What is done/working so far :
@@ -126,6 +126,7 @@ Possible choices :
 (Need to work on sleep current :-( )
 |         Mode             | Current draw | Estimated battery life (450 mAh lipo) |
 |--------------------------|--------------|---------------------------------------|
-|Active (No BLE / No WiFi) |~52 mA        | ~8 hour                               |
+|Active (40Mhz clk)<br>(No BLE / No WiFi) |~52 mA        | ~8 hour                |
+|Active (240Mhz clk)<br>(No BLE / No WiFi) |~72 mA        | ~6 hour               |
 |Sleep                     |~4.5 mA       | ~4 days and 4 hours                   |
 |Standby                   |TODO          |TODO                                   |